@article{DAN_1965_162_4_a11,
     author = {L. N. Shevrin},
     title = {On locally finite semigroups},
     journal = {Doklady Akademii Nauk},
     pages = {770--773},
     publisher = {mathdoc},
     volume = {162},
     number = {4},
     year = {1965},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1965_162_4_a11/}
}