Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1963_149_5_a8, author = {B. I. Plotkin}, title = {$\Omega$-semigroups, $\Omega$-rings and representations}, journal = {Doklady Akademii Nauk}, pages = {1037--1040}, publisher = {mathdoc}, volume = {149}, number = {5}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_5_a8/} }
B. I. Plotkin. $\Omega$-semigroups, $\Omega$-rings and representations. Doklady Akademii Nauk, Tome 149 (1963) no. 5, pp. 1037-1040. http://geodesic.mathdoc.fr/item/DAN_1963_149_5_a8/