@article{SHC_1963-1964__16_2_A4_0, author = {Illusie, Luc}, title = {Symboles elliptiques}, journal = {S\'eminaire Henri Cartan}, note = {talk:19}, publisher = {Secr\'etariat math\'ematique}, volume = {16}, number = {2}, year = {1963-1964}, language = {fr}, url = {http://archive.numdam.org/item/SHC_1963-1964__16_2_A4_0/} }