@article{AL_1978_17_3_a1,
     author = {V. G. Vasil'ev},
     title = {Derived length of uniform products of cyclic groups},
     journal = {Algebra i logika},
     pages = {260--266},
     publisher = {mathdoc},
     volume = {17},
     number = {3},
     year = {1978},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1978_17_3_a1/}
}