@article{DAN_1962_144_5_a14,
     author = {B. M. Shain},
     title = {On subdirectly irreducible semigroups},
     journal = {Doklady Akademii Nauk},
     pages = {999--1002},
     publisher = {mathdoc},
     volume = {144},
     number = {5},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_5_a14/}
}