Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1971_2_a8, author = {M. M. Lesokhin}, title = {Characters of commutative {semigroups.~II}}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {71--77}, publisher = {mathdoc}, number = {2}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1971_2_a8/} }
M. M. Lesokhin. Characters of commutative semigroups.~II. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1971), pp. 71-77. http://geodesic.mathdoc.fr/item/IVM_1971_2_a8/