Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1986_7_a5, author = {V. V. Demenchuk}, title = {Minimal topological semigroups with closed principal ideals}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {36--39}, publisher = {mathdoc}, number = {7}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1986_7_a5/} }
V. V. Demenchuk. Minimal topological semigroups with closed principal ideals. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1986), pp. 36-39. http://geodesic.mathdoc.fr/item/IVM_1986_7_a5/