@article{AFST_1965_4_29__35_0,
     author = {Roger Desq},
     title = {Construction des demi-groupes ayant tous leurs sous-demi-groupes homomorphiques},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {35--52},
     year = {1965},
     publisher = {Gauthier-Villars, Libraire-\'Editeur},
     address = {Paris},
     volume = {4e s{\'e}rie, 29},
     doi = {10.5802/afst.517},
     mrnumber = {219648},
     zbl = {0173.02101},
     language = {fr},
     url = {https://afst.centre-mersenne.org/articles/10.5802/afst.517/}
}