@article{PDML_1985___2B_117_0, author = {PDML}, title = {Session de probl\`emes}, journal = {Publications du D\'epartement de math\'ematiques (Lyon)}, pages = {117--119}, publisher = {Universit\'e Claude Bernard - Lyon 1}, number = {2B}, year = {1985}, language = {en}, url = {http://www.numdam.org/item/PDML_1985___2B_117_0/} }