@article{BSMF_1952__80__217_0, author = {Croisot, R.}, title = {Propri\'et\'es des complexes forts et sym\'etriques des demi-groupes}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {217--223}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {80}, year = {1952}, doi = {10.24033/bsmf.1430}, mrnumber = {14,842c}, zbl = {0048.25301}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.1430/} }