Ludovic Liétard, Daniel Rocacher, Nouredine Tamani. A relational algebra for generalized fuzzy bipolar conditions. In Flexible approaches in data, information and knowledge management, O. Pivert and S. Zadrozny eds, Springer. 2013.
Patrice Buche, Madalina Croitoru, Jérôme Fortin, Patricio Mosse, Nouredine Tamani, Rallou Thomopoulos. Argumentation et négociation pour le choix d'emballages alimentaires biodégradables. In Revue d'Intelligence Artificielle, numéro spécial "Intelligence Artificielle et Agronomie'', 2013.
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher. A Fuzzy Ontology for Database Querying with Bipolar Preferences. International Journal of Intelligent Systems. Vol 28, pp. 4-36. Wiley Periodicals, Inc. DOI 10.1002/int.21572. 2013.
Nouredine Tamani, Madalina Croitoru, Patrice Buche. A Viewpoint Approach to Structured Argumentation. SGAI Conf. 2013: 265-271. 2013.
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher. A Bipolar Relational Division Based on a Fuzzy Bipolar R-Implication Operator. International Conference on Fuzzy Systems (FUZZ-IEEE 2013). 2013.
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher. Ontology-Based Evaluation of Fuzzy Bipolar Conjunctive Queries over Relational Databases. IEEE 11th International Symposium on Programming and Systems (ISPS'2013), pp. 35-44. 2013.
Nouredine Tamani, Ludovic Liétard, Daniel Rocacher. Bipolar conjunctive query evaluation for ontology based database querying. 10th Flexible Query Answering Systems (FQAS). 2013.