@article{DAN_1977_237_2_a5, author = {V. A. Ustimenko-Bakumovskii}, title = {The lattice of supergroups of an induced symmetric group}, journal = {Doklady Akademii Nauk}, pages = {276--279}, publisher = {mathdoc}, volume = {237}, number = {2}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1977_237_2_a5/} }