Access content directly

Israel David Hinostroza Saenz

68
Documents
Researcher identifiers

Presentation

\- Patent in 4G/5G technology worldwide.espacenet.com/patent/search/family/072470476/publication/WO2021233843A1?q=pn%3DWO2021233843A1 \- Research project on Machine Learning for passive radar applications and human activity classification. \- Transversal research projects in the fields of electromagnetism, control and energy for radar applications and commercial UAVs. \- Theoretical and experimental work in the detection of UAVs using off-the-shelf radars in X and K bands. \- Theoretical and experimental work in the formation of SAR images with FMCW radars. \- Supervision of PhD and Master students in the fields of antenna design, antenna array and electromagnetism in general.

Publications

Image document

Identification of Maya ruins covered by jungle using Sentinel-1

Florent Michenot , Israel Hinostroza , Regis Guinvarc’h , Laetitia Thirion-Lefevre
Scientific Reports, 2024, 14 (1), pp.3293. ⟨10.1038/s41598-024-53068-2⟩
Journal articles hal-04491093v1
Image document

The Human Activity Radar Challenge: Benchmarking Based on the ‘Radar Signatures of Human Activities’ Dataset From Glasgow University

Shufan Yang , Julien Le Kernec , Olivier Romain , Francesco Fioranelli , Pierre Cadart
IEEE Journal of Biomedical and Health Informatics, 2023, 27 (4), pp.1813-1824. ⟨10.1109/JBHI.2023.3240895⟩
Journal articles hal-04500661v1
Image document

Deep learning for aircraft classification from VHF radar signatures

Jérémy Fix , Chengfang Ren , Arthur Costa Lopes , Guillaume Morice , Shuwa Kobayashi
IET Radar Sonar and Navigation, 2021, 15, pp.697-707. ⟨10.1049/rsn2.12067⟩
Journal articles hal-03227950v1

Measurements and Analysis of the Doppler Signature of a Human Moving within the Forest in UHF-Band

Giovanni Manfredi , Israël Hinostroza , Michel Menelle , Stéphane Saillant , Jean-Philippe Ovarlez
Remote Sensing, 2021, 13 (3), pp.423. ⟨10.3390/rs13030423⟩
Journal articles hal-03130174v1

Time‐frequency characterisation of bistatic Doppler signature of a wooded area walk at L‐band

Giovanni Manfredi , Israel Hinostroza Sáenz , Michel Menelle , Stéphane Saillant , Jean‐philippe Ovarlez
IET Radar Sonar and Navigation, 2021, ⟨10.1049/rsn2.12147⟩
Journal articles hal-03265130v1
Image document

Guaranteed Set-Membership State Estimation of an Octorotor's Position for Radar Applications

Dory Merhy , Cristina Stoica Maniu , Teodoro Alamo , Eduardo Fernandez Camacho , Sofiane Ben Chabane
International Journal of Control, 2020, ⟨10.1080/00207179.2020.1825796⟩
Journal articles hal-02972596v1
Image document

DESIGN AND EXPERIMENTAL VALIDATION OF MULTIFUNCTION ANTENNA WITH DIRECT MODULATION FOR RADAR AND COMMUNICATION

Samir Ouedraogo , Israel David Hinostroza Saenz , Régis Guinvarc'H , Raphaël Gillard
Progress In Electromagnetics Research, 2019, 164, pp.17-25. ⟨10.2528/PIER18061804⟩
Journal articles hal-02124595v1
Image document

Detection-localization Algorithms in the Around-the-corner Radar Problem

Khac-Phuc-Hung Thai , Olivier Rabaste , Jonathan Bosse , Dominique Poullin , Israel Hinostroza
IEEE Transactions on Aerospace and Electronic Systems, 2019, pp.1-1. ⟨10.1109/TAES.2019.2897031⟩
Journal articles hal-02084293v1

A 6:1 Bandwidth, Low-Profile, Dual-Polarized Ring Array of Spiral Antennas with Connecting Arms

Israel Hinostroza , Régis Guinvarc'H , Randy L. Haupt , Karim Louertani
IEEE Transactions on Antennas and Propagation, 2016, 64 (2), pp.752-756. ⟨10.1109/TAP.2015.2492578⟩
Journal articles hal-01265594v1

Estimating the Bandwidth of Spiral Antenna Arrays

Israel Hinostroza , Regis Guinvarc'H , Randy Haupt
IEEE Antennas and Wireless Propagation Letters, 2015, 15, pp.1337-1340. ⟨10.1109/LAWP.2015.2508060⟩
Journal articles hal-01265598v1

A Dual-Polarized Wideband Planar Phased Array With Spiral Antennas

Israël Hinostroza , Régis Guinvarc'H , Randy L. Haupt , Karim Louertani
IEEE Transactions on Antennas and Propagation, 2014, 62 (9), pp.4547-4553. ⟨10.1109/TAP.2014.2331988⟩
Journal articles hal-01103977v1
Image document

Complex-valued Wasserstein GAN for SAR Image Generation

Victor Dhédin , Jérémie Levi , Jérémy Fix , Chengfang Ren , I. Hinostroza
IEEE IGARSS 2024, Jul 2024, Athens, Greece
Conference papers hal-04529685v1
Image document

Pistage d'une cible radar masquée en milieu urbain par filtrage particulaire exploitant l'information angulaire des multi-trajets

Ba-Huy Pham , Olivier Rabaste , Jonathan Bosse , Israel Hinostroza , Thierry Chonavel
GRETSI 2023, Aug 2023, Grenoble, France
Conference papers hal-04152866v1
Image document

Uncertainty Analysis on Wall and Radar's Characteristics in Through-the-Wall Context

Yanisse Boudrouz , Israel Hinostroza , Mohammed Serhir , Christelle Eyraud
2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Jul 2023, Portland, United States. pp.1803-1804, ⟨10.1109/USNC-URSI52151.2023.10237953⟩
Conference papers hal-04490761v1
Image document

Modified 2D Backprojection Decomposition for 3D Imaging in Through-the-Wall Applications

Yanisse Boudrouz , Israel Hinostroza , Mohammed Serhir , Christelle Eyraud
2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Jul 2023, Portland, United States. pp.259-260, ⟨10.1109/USNC-URSI52151.2023.10237502⟩
Conference papers hal-04490772v1
Image document

Road Detection in a Forest Using Sentinel-1 and FBR Time-Series Speckle Filtering

Florent Michenot , Israel Hinostroza , Regis Guinvarc’h , Laetitia Thirion-Lefevre
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, Jul 2023, Pasadena, United States. pp.6561-6563, ⟨10.1109/IGARSS52108.2023.10281593⟩
Conference papers hal-04424461v2
Image document

Imagerie à travers les murs : Etude d'incertitude sur les caractéristiques du mur et du radar

Yanisse Boudrouz , Israel Hinostroza , Mohammed Serhir , Christelle Eyraud
29° COLLOQUE SUR LE TRAITEMENT DU SIGNAL ET DES IMAGES -GRETSI 2023, Aug 2023, Grenoble, France
Conference papers hal-04490829v1

Impact on Mid-Latitude Ionospheric TEC and Scintillation during 2023 Geomagnetic Storms over France region

Babu Sree Harsha Pasumarthi , I. Hinostroza , Mohammed Serhir , Stéphane Saillant
19th European Space Weather Week, Nov 2023, Toulouse, France
Conference papers hal-04492514v1
Image document

Multipath Model Order Selection for Non-Line Of Sight Radar Localization in Urban Environment

Ba-Huy Pham , Olivier Rabaste , Jonathan Bosse , Israel Hinostroza , Thierry Chonavel
2023 IEEE Radar Conference (RadarConf23), May 2023, San Antonio, France. pp.1-6, ⟨10.1109/RadarConf2351548.2023.10149715⟩
Conference papers hal-04152869v1
Image document

GLRT Particle Filter for Non-Line of Sight Single Moving Target Tracking via Phased Array Radar

Ba-Huy Pham , Olivier Rabaste , Jonathan Bosse , Israel Hinostroza , Thierry Chonavel
FUSION 2023, Jun 2023, Charleston, SC, United States. ⟨10.23919/FUSION52260.2023.10224179⟩
Conference papers hal-04152876v1
Image document

Robust PCA for Through-the-Wall Radar Imaging

Hugo Brehier , Arnaud Breloy , Chengfang Ren , Israel Hinostroza , Guillaume Ginolhac
30th European Signal Processing Conference (EUSIPCO) 2022, EURASIP, Aug 2022, Belgrade, Serbia. pp.2246-2250, ⟨10.23919/EUSIPCO55093.2022.9909960⟩
Conference papers hal-04075584v1
Image document

Apport de l'information angulaire pour la réduction des ambiguïtés de localisation en radar "Around-the-corner"

Ba-Huy Pham , Olivier Rabaste , Jonathan Bosse , Israel Hinostroza , Thierry Chonavel
GRETSI 2022 : 28ème colloque du Groupement de Recherche en Traitement du Signal et des Images, Sep 2022, Nancy, France
Conference papers hal-03713491v1
Image document

Robust PCA pour l'imagerie Radar à travers les murs

Hugo Brehier , Arnaud Breloy , Chengfang Ren , Israel Hinostroza , Guillaume Ginolhac
GRETSI, XXVIIIème Colloque Francophone de Traitement du Signal et des Images, GRETSI, Sep 2022, Nancy, France
Conference papers hal-03778397v1

Classification in C-band of Doppler signatures of human activities in indoor environment

Pierre Cadart , Marin Merlin , Giovanni Manfredi , Jérémy Fix , Chengfang Ren
IET International Radar Conference 2020, 2021, Chongqing, China. ⟨10.1049/icp.2021.0597⟩
Conference papers hal-03022656v1
Image document

On the reduction of localization ambiguities of hidden target in the around-the-corner radar

Ba-Huy Pham , Olivier Rabaste , Jonathan Bosse , Israel Hinostroza , Thierry Chonavel
CIE - Internatioanl Conference on Radar, Dec 2021, Haikou, Chine, China
Conference papers hal-03975473v1
Image document

Classification in L-Band of Physical Activities Performed Simultaneously into the Forest by a Group of Persons

G Manfredi , I Hinostroza , M Menelle , S Saillant , J.-P Ovarlez
2021 IEEE International Geoscience and Remote Sensing Symposium, Jul 2021, Brussels, Belgium. ⟨10.1109/IGARSS47720.2021.9553267⟩
Conference papers hal-03616979v1
Image document

A Multifunction Antenna: Radar and QPSK Comms

Samir Ouedraogo , Israël Hinostroza , Raphaël Gillard , Régis Guinvarc
2021 IEEE International Conference on Antenna Measurements and Applications, Nov 2021, Antibes Juan-les-Pins, France. ⟨10.1109/CAMA49227.2021.9703513⟩
Conference papers hal-03498287v1
Image document

Characterization of the walking activity within the forest by using a Doppler analysis in the UHF-BAND

Giovanni Manfredi , Israël Hinostroza , Michel Menelle , Stephane Saillant , Jean-Philippe Ovarlez
2020 IEEE International Geoscience and Remote Sensing Symposium (IGARSS2020), Sep 2020, Waikoloa, United States. ⟨10.1109/IGARSS39084.2020.9324453⟩
Conference papers hal-03130196v1
Image document

Reconfigurable 4-Arm Spiral Antenna for Dual Polarization

Israël Hinostroza , Régis Guinvarc' , Randy L Haupt
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Jul 2020, Quebec, Canada. ⟨10.1109/IEEECONF35879.2020.9329949⟩
Conference papers hal-03194789v1

Monostatic Radar Cross Section Simulation of Small Unmanned Aerial Vehicles in UHF band

Dihia Sidi Ahmed , Laetitia Thirion-Lefèvre , Regis Guinvarch , Israël Hinostroza , Giovanni Manfredi
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Jul 2020, Montréal, Canada
Conference papers hal-03130200v1
Image document

Time Modulated Array -A Database Approach

Jérome Euziere , Régis Guinvarc'H , Israel Hinostroza Sáenz , Raphaël Gillard , Bernard Uguen
EuSIPCO, Sep 2019, La Corogne, Spain. ⟨10.23919/EUSIPCO.2019.8902834⟩
Conference papers hal-02433202v1
Image document

Analysis of airplane signatures using passive VHF radar for recognition perspectives

Israel Hinostroza Sáenz , Chengfang Ren , Thierry Letertre , Jérémy Fix
2019 International Radar Conference, Sep 2019, Toulon, France. ⟨10.1109/RADAR41533.2019.171376⟩
Conference papers hal-02492643v1
Image document

Zonotopic set-membership state estimation applied to an octorotor model

Dory Merhy , Cristina Stoica Maniu , Teodoro Alamo , Eduardo Fernandez Camacho , Thomas Chevet
12th Summer Workshop on Interval Methods, Jul 2019, Palaiseau, France
Conference papers hal-02275035v1

Antenna Pattern Effects in a Low Sidelobe Circularly Polarized Planar Array Due to Element Errors

Pedro Mendes Ruiz , Randy Haupt , Israel David Hinostroza Saenz , Regis Guinvarcrh
2018 International Conference on Electromagnetics in Advanced Applications (ICEAA), Sep 2018, Cartagena des Indias, France. pp.103-105, ⟨10.1109/iceaa.2018.8520483⟩
Conference papers hal-02124608v1

Concentric ring array of connecting spirals with interleaved WAVES

Pedro Mendes Ruiz , Israël Hinostroza , Régis Guinvarc'H , Randy Haupt
2018 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM), Jan 2018, Boulder, United States
Conference papers hal-02414057v1
Image document

Resonances in Receiving Two-Arm Spiral Antennas

Naga Devarapalli , Israel Hinostroza , Regis Guinvarcrh , Randy Haupt
2018 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Sep 2018, Cartagena des Indias, Colombia. ⟨10.1109/apwc.2018.8503796⟩
Conference papers hal-02124613v1
Image document

UAV detection with K band embedded FMCW radar

Israël Hinostroza , Thierry Letertre , Valentin Mazieres
2017 Mediterranean Microwave Conference (MMS), Nov 2017, Marseille, France. pp.1-4, ⟨10.1109/MMS.2017.8497143⟩
Conference papers hal-02414042v1
Image document

State estimation of an octorotor with unknown inputs. Application to radar imaging

Thomas Chevet , Maria Makarov , Cristina Stoica Maniu , Israel Hinostroza , Pierre Tarascon
21st International Conference on System Theory, Control and Computing, Oct 2017, Sinaia, Romania. pp.723-728, ⟨10.1109/ICSTCC.2017.8107122⟩
Conference papers hal-01630173v1

Antenne Multifonction à Modulation Directe et Agilité de Faisceau

Samir Ouedraogo , Israel Hinostroza , Régis Guinvarc'H , Raphaël Gillard
JNM2017, May 2017, Saint Malo, France
Conference papers hal-01723743v1

Genetic algorithm optimization of a dual polarized concentric ring array

Pedro Mendes Ruiz , Israel D. Hinostroza Saenz , Régis Guinvarc'H , Randy L. Haupt
2017 International Applied Computational Electromagnetics Society Symposium - Italy (ACES), Mar 2017, Florence, France. ⟨10.23919/ROPACES.2017.7916409⟩
Conference papers hal-01692600v1

Around the Corner Radar : Detection and Localization of a target in non-line of sight

Khac Phuc Hung Thai , Olivier Rabaste , Jonathan Bosse , Dominique Poullin , Israel Hinostroza
2017 IEEE Radar Conference (RadarConf17), May 2017, Seattle, United States. pp.0842 - 0847, ⟨10.1109/RADAR.2017.7944320⟩
Conference papers hal-01614297v1

Radar around-the-corner : Détection et localisation d'une cible en non ligne de vue

Khac Phuc Hung Thai , Olivier Rabaste , Jonathan Bosse , Dominique Poullin , Israel Hinostroza
GRETSI 2017 , Sep 2017, Juan Les Pins, France
Conference papers hal-01614299v1

Concentric ring array of connecting spirals with WAVES

Pedro Mendes Ruiz , Israël Hinostroza , Regis Guinvarcah , Randy L. Haupt
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Jul 2017, San Diego, France. ⟨10.1109/APUSNCURSINRSM.2017.8072566⟩
Conference papers hal-01692595v1

A multifunction antenna with direct modulation and beam agility

S. Ouédraogo , I. Hinostroza , R. Guinvarc'H , R. Gillard
11th European Conference on Antennas and Propagation, EUCAP 2017, Mar 2017, Paris, France. ⟨10.23919/EuCAP.2017.7928176⟩
Conference papers hal-01622471v1

Low frequency bandwidth in connected spiral arrays

Israel D. Hinostroza Saenz , Régis Guinvarc'H , Randy L. Haupt
2016 IEEE International Symposium on Phased Array Systems and Technology (PAST 2016) , Oct 2016, Waltham, United States. ⟨10.1109/ARRAY.2016.7832616⟩
Conference papers hal-01449655v1

Optimizing communication in TMA for radar

J. Euziere , R. Guinvarc'H , I. Hinostroza , Bernard Uguen , R. Gillard
2016 IEEE International Symposium on Antennas and Propagation (APSURSI 2016), Jun 2016, Puerto Rico, United States. pp.705--706, ⟨10.1109/APS.2016.7696061⟩
Conference papers hal-01416327v1

Phase error analysis of a dual polarized concentric ring array

Pedro Mendes Ruiz , Israel D. Hinostroza Saenz , Regis Guinvarch , Randy L. Haupt
2016 IEEE International Symposium on Antennas and Propagation (APSURSI 2016), Jun 2016, Puerto Rico, United States. pp.1947-1491 ⟨10.1109/APS.2016.7696167⟩
Conference papers hal-01449627v1

Large Bandwidth Analysis in Multifunction Antenna for Radar and Communication Applications

Samir Ouedraogo , Israel D. Hinostroza Saenz , Régis Guinvarc'H , Raphaël Gillard
2016 IEEE International Symposium on Phased Array Systems and Technology (PAST 2016) , Oct 2016, Waltham, United States. ⟨10.1109/ARRAY.2016.7832636⟩
Conference papers hal-01449646v1
Image document

Nanosatellite attitude control using electromagnetic actuation

Sihem Tebbani , Maria Makarov , Cristina Stoica Maniu , Israel Hinostroza
4th SONDRA Workshop, May 2016, Lacanau, France
Conference papers hal-01383419v1
Image document

Control design for an octorotor for radar applications

Maria Makarov , Cristina Stoica Maniu , Sihem Tebbani , Israel Hinostroza
4th SONDRA Workshop, May 2016, Lacanau, France
Conference papers hal-01390098v1

Antenna system for simultaneous radar and communication applications

S. Ouédraogo , I. Hinostroza , R. Guinvarc'H , R. Gillard
10th European Conference on Antennas and Propagation, EuCAP 2016, Apr 2016, Davos, Switzerland. pp.7481490, ⟨10.1109/EuCAP.2016.7481490⟩
Conference papers hal-01368112v1

Time Modulated Array for dual function radar and communication

Jérome Euziere , Régis Guinvarc'H , Israel Hinostroza , Bernard Uguen , Raphaël Gillard
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting , Jul 2015, Vancouver, Canada. pp 806-807, ⟨10.1109/APS.2015.7304790⟩
Conference papers hal-01265684v1

Two stacked orthogonally wound spirals with connected arms

Israel Hinostroza , Régis Guinvarc'H , Randy L. Haupt
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting , Jul 2015, Vancouver, Canada. pp 1976-1977, ⟨10.1109/APS.2015.7305377⟩
Conference papers hal-01266168v1

Size constraint in design of concentric ring array

Pedro Mendes Ruiz , Israel Hinostroza , Régis Guinvarc'H , Randy L. Haupt
2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting , Jul 2015, Vancouver, Canada. pp 2455-2456, ⟨10.1109/APS.2015.7305616⟩
Conference papers hal-01266165v1
Image document

Octorotor UAVs for radar applications : modeling and analysis for control design.

Maria Makarov , Cristina Stoica Maniu , Sihem Tebbani , Israel Hinostroza , Moreira Matheus Beltrami
2015 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS 2015), Nov 2015, Cancun, Mexico. ⟨10.1109/red-uas.2015.7441019⟩
Conference papers hal-01259178v1

Octorotor UAVs for radar applications: Modeling and analysis for control design

Maria Makarov , Cristina Stoica Maniu , Sihem Tebbani , Israël Hinostroza , Matheus Moreira Beltrami
2015 Workshop on Research, Education and Development of Unmanned Aerial Systems (RED-UAS), Nov 2015, Cancun, Mexico. pp.288-297, ⟨10.1109/RED-UAS.2015.7441019⟩
Conference papers hal-03034736v1

PEC cavity for a ring array of spiral antennas

Israël Hinostroza , Régis Guinvarc'H , Randy L. Haupt
2014 IEEE Antennas and Propagation Society International Symposium (APSURSI 2014), IEEE, Jul 2014, Memphis, United States. pp.939-940, ⟨10.1109/APS.2014.6904798⟩
Conference papers hal-01103943v1

Dual-circular polarized planar array of connected sinuous antennas

Ramanan Balakrishnan , Koenraad Mouthaan , Israël Hinostroza , Régis Guinvarc'H
2014 IEEE Antennas and Propagation Society International Symposium (APSURSI 2014), Jul 2014, Memphis, United States. pp.Pages 941-942, ⟨10.1109/APS.2014.6904799⟩
Conference papers hal-01103494v1

Dual-linear polarized cavity-backed sinuous antenna with non-sequential feeding

Ramanan Balakrishnan , Hongzhao Ray Fang , Israël Hinostroza , Régis Guinvarc'H , Koenraad Mouthaan
8th European Conference on Antennas and Propagation (EuCAP 2014) , IEEE, Apr 2014, The Hague, Netherlands. pp.1199 - 1201, ⟨10.1109/EuCAP.2014.6901988⟩
Conference papers hal-01104550v1

Narrow band resonances in planar array of spiral antennas without ground plane

Israel Hinostroza , Régis Guinvarc'H , Randy Haupt
2013 IEEE International Symposium on Phased Array Systems and Technology , Oct 2013, Waltham, United States. ⟨10.1109/ARRAY.2013.6731886⟩
Conference papers hal-00934291v1

Wideband dual polarized array with spiral antennas

Israël Hinostroza , Régis Guinvarc'H , Randy Haupt , Karim Louertani
3rd SONDRA Workshop, Jun 2013, Hyères - La Londe les Maures, France
Conference papers hal-00935383v1

A dual polarized planar phased spiral antenna array

Israël Hinostroza , Régis Guinvarc'H , Randy L. Haupt
2012 IEEE International Symposium on Antennas and Propagation (APSURSI 2012), Jul 2012, Chicago, United States. pp.1-2, ⟨10.1109/APS.2012.6348807⟩
Conference papers hal-00782318v1

Technique d'optimisation de réseaux 2D d'antennes spirales

Israël Hinostroza , Régis Guinvarc'H , Randy L. Haupt
Journées Nationales Microondes 2011, May 2011, Brest, France
Conference papers hal-00659495v1

The design of wide band planar arrays of spiral antennas

Israël Hinostroza , Régis Guinvarc'H , Randy L. Haupt
2011 IEEE International Symposium on Antennas and Propagation (APSURSI 2011) , Jul 2011, Spokane, United States. 4 p., ⟨10.1109/APS.2011.5996784⟩
Conference papers hal-00659481v1

Improving axial ratio of planar phased array of spirals

Israël Hinostroza , Régis Guinvarc'H , Randy L. Haupt
2nd SONDRA Workshop , May 2010, Cargèse, France
Conference papers hal-00557867v1

Improving Axial Ratio of a Planar Phased Array of Spirals

Israël Hinostroza , Régis Guinvarc'H , Randy Haupt
2010 IEEE Antennas and Propagation Society International Symposium (APSURSI 2010), Jul 2010, Toronto, Canada. ⟨10.1109/APS.2010.5561413⟩
Conference papers hal-00556233v1