@article{DAN_1963_148_2_a14,
     author = {L. N. Shevrin},
     title = {Semigroups with a modular lattice of subsemigroups},
     journal = {Doklady Akademii Nauk},
     pages = {292--295},
     publisher = {mathdoc},
     volume = {148},
     number = {2},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_2_a14/}
}