@article{MZM_1972_12_4_a4,
     author = {\'E. A. Golubov},
     title = {Finitely separable and finitely approximatable fully $O$-simple semigroups},
     journal = {Matemati\v{c}eskie zametki},
     pages = {381--392},
     publisher = {mathdoc},
     volume = {12},
     number = {4},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1972_12_4_a4/}
}