@article{CRMATH_2002__334_5_405_0, author = {David Gutierrez-Rubio and Fernando L\'opez-Bl\'azquez and Denys Pommeret}, title = {Une caract\'erisation des familles exponentielles naturelles quadratiques simples par une propri\'et\'e de martingale inverse}, journal = {Comptes Rendus. Math\'ematique}, pages = {405--409}, publisher = {Elsevier}, volume = {334}, number = {5}, year = {2002}, doi = {10.1016/S1631-073X(02)02244-6}, language = {fr}, }