@article{SD_1961-1962__15_2_A8_0,
     author = {Ego, Michel},
     title = {Structure des demi-groupes dont le treillis des sous-demi-groupes est semi-modulaire},
     journal = {S\'eminaire Dubreil. Alg\`ebre et th\'eorie des nombres},
     note = {talk:19},
     pages = {1--43},
     publisher = {Secr\'etariat math\'ematique},
     volume = {15},
     number = {2},
     year = {1961-1962},
     zbl = {0119.26202},
     language = {fr},
     url = {http://www.numdam.org/item/SD_1961-1962__15_2_A8_0/}
}