@article{CRMATH_2004__338_8_611_0, author = {Lassana Samassi and Rabah Tahraoui}, title = {Comment \'etablir des conditions n\'ecessaires d'optimalit\'e dans les probl\`emes de contr\^ole dont certains arguments sont d\'evi\'es ?}, journal = {Comptes Rendus. Math\'ematique}, pages = {611--616}, publisher = {Elsevier}, volume = {338}, number = {8}, year = {2004}, doi = {10.1016/j.crma.2003.11.035}, language = {fr}, }