@article{CHEB_2016_17_4_a5,
     author = {I. B. Kozhukhov and A. O. Petrikov},
     title = {Injective and projective acts over a completely 0-simple semigroup},
     journal = {\v{C}eby\v{s}evskij sbornik},
     pages = {65--78},
     publisher = {mathdoc},
     volume = {17},
     number = {4},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/CHEB_2016_17_4_a5/}
}