@article{SJL_1974-1975___3_A4_0, author = {Crumeyrolle, A.}, title = {Alg\`ebres de {Clifford} symplectiques et rev\^etements spinoriels du groupe symplectique}, journal = {S\'eminaire Jean Leray}, note = {talk:4}, pages = {1--9}, publisher = {Coll\`ege de France}, number = {3}, year = {1974-1975}, language = {fr}, url = {http://archive.numdam.org/item/SJL_1974-1975___3_A4_0/} }