@article{CRMATH_2009__347_21-22_1299_0, author = {Affane, Atallah}, title = {Caract\'erisation et existence de structures de {Dirac} multiplicatives}, journal = {Comptes Rendus. Math\'ematique}, pages = {1299--1304}, publisher = {Elsevier}, volume = {347}, number = {21-22}, year = {2009}, doi = {10.1016/j.crma.2009.10.002}, language = {fr}, url = {http://www.numdam.org/articles/10.1016/j.crma.2009.10.002/} }