@article{MZM_1989_46_6_a4,
     author = {V. A. Vedernikov},
     title = {Local formations of finite groups},
     journal = {Matemati\v{c}eskie zametki},
     pages = {32--37},
     year = {1989},
     volume = {46},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1989_46_6_a4/}
}