@article{DAN_1964_158_5_a0,
     author = {Ya. G. Berkovich},
     title = {Finite groups with dispersive second maximal subgroups},
     journal = {Doklady Akademii Nauk},
     pages = {1007--1009},
     publisher = {mathdoc},
     volume = {158},
     number = {5},
     year = {1964},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1964_158_5_a0/}
}