@article{DAN_1962_146_6_a13,
     author = {S. A. Chunikhin},
     title = {On complexes of non-nilpotent subgroups of finite groups},
     journal = {Doklady Akademii Nauk},
     pages = {1298--1300},
     publisher = {mathdoc},
     volume = {146},
     number = {6},
     year = {1962},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1962_146_6_a13/}
}