@article{IVM_1994_11_a8,
     author = {V. N. Salii},
     title = {Quasi-Boolean powers of singular semigroups},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {67--74},
     year = {1994},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1994_11_a8/}
}