1. First specifications of a telegeomonitoring system for the transportation of hazardous materials;Boulmakoul;Comput. Environ. Urban Systems,1999
2. A. Boulmakoul, Z. Zeitouni, R. Laurini, M.A. Aufaure, Spatial decision support system for hazardous materials transportation planning, IFAC Transportation Systems’97, Chania, Greece, June 16–18, 1997, pp. 611–616.
3. Fuzzy optimal flow on imprecise structures;Chanas;European J. Oper. Res.,1995
4. On valuation and optimisation problems in fuzzy graphs;Delgado;ORSA J. Comput.,1990
5. Algorithmes de plus courts chemins pour traiter des donnees floues;Dubois;RAIRO/Oper. Res.,1978