@article{PFMT_2011_4_a19,
     author = {D. A. Hodanovich},
     title = {On the derivative length of a finite solvable group},
     journal = {Problemy fiziki, matematiki i tehniki},
     pages = {106--110},
     publisher = {mathdoc},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PFMT_2011_4_a19/}
}