@article{SD_1964-1965__18_1_A3_0, author = {Desq, Roger}, title = {Structures des demi-groupes ayant tous leurs sous-demi-groupes homomorphiques}, journal = {S\'eminaire Dubreil. Alg\`ebre et th\'eorie des nombres}, note = {talk:3}, pages = {1--23}, publisher = {Secr\'etariat math\'ematique}, volume = {18}, number = {1}, year = {1964-1965}, zbl = {0203.02102}, language = {fr}, url = {http://www.numdam.org/item/SD_1964-1965__18_1_A3_0/} }