@article{AL_1980_19_2_a4,
     author = {A. A. Makhnev},
     title = {Finite groups with a sixth-order {centralizer.~II}},
     journal = {Algebra i logika},
     pages = {214--223},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1980_19_2_a4/}
}