Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{MASLO_1972__22_4_a4, author = {Fabrici, Imrich}, title = {One-Sided {Bases} of {Semigroups}}, journal = {Mathematica slovaca}, pages = {286--290}, publisher = {mathdoc}, volume = {22}, number = {4}, year = {1972}, mrnumber = {0310095}, zbl = {0263.20040}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1972__22_4_a4/} }
Fabrici, Imrich. One-Sided Bases of Semigroups. Mathematica slovaca, Tome 22 (1972) no. 4, pp. 286-290. http://geodesic.mathdoc.fr/item/MASLO_1972__22_4_a4/