@article{SD_1955-1956__9__A7_0, author = {Descombes, R.}, title = {Sur un th\'eor\`eme de {J.} {W.} {S.} {Cassels}}, journal = {S\'eminaire Albert Ch\^atelet et Paul Dubreil}, note = {talk:11}, pages = {1--8}, year = {1955-1956}, publisher = {Secr\'etariat math\'ematique}, volume = {9}, language = {fr}, url = {https://www.numdam.org/item/SD_1955-1956__9__A7_0/} }