@article{IVM_1975_3_a3,
     author = {V. V. Demenchuk},
     title = {Subgroups of weakly uniform semigroups},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {30--33},
     publisher = {mathdoc},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1975_3_a3/}
}