- Annales des Télécommunications 60(11-12):1422-1438 (2005)
- IJCNS 4(10):656-661 (2011)
- ACM SIGSOFT Software Engineering Notes 36(1):1-8 (2011)
- ICFCA, volume 3403 of Lecture Notes in Computer Science, page 192-207. Springer, (2005)
- ICCS, volume 3127 of Lecture Notes in Computer Science, page 346-360. Springer, (2004)
- ICCS, volume 2746 of Lecture Notes in Computer Science, page 282-295. Springer, (2003)
- Int. J. Systems Science 42(4):587-599 (2011)
- ICTAI 2, page 167-172. IEEE Computer Society, (2010)
- Discrete Applied Mathematics 158(18):2031-2048 (2010)
- Electronic Notes in Discrete Mathematics (2010)
- CIMCA/IAWTIC, page 576-580. IEEE Computer Society, (2005)
- Automatica 39(7):1213-1219 (2003)
- ICFCA, volume 4390 of Lecture Notes in Computer Science, page 51-65. Springer, (2007)
- ICFCA, volume 4390 of Lecture Notes in Computer Science, page 51-65. Springer, (2007)
- AIME, volume 5651 of Lecture Notes in Computer Science, page 285-294. (2009)
- Actes d'IC, page 121-133. Cepadues, (2007)
- Ingénierie des Systèmes d'Information 12(5):39-68 (2007)
- Annales des Télécommunications 58(7-8):1021-1040 (2003)
- Proc. International Conference on Semantic Systems, I-Semantics 2008, Graz, Austria, (September 2008)
- Proc. 16th International Conference on Knowledge Engineering and Knowledge Management - Knowledge Patterns, EKAW, Acitrezza, Catania, Italy, (September 2008)


author