@article{AL_1980_19_6_a7,
     author = {B. A. Panferov},
     title = {Nilpotent groups with lower central factors of minimal ranks},
     journal = {Algebra i logika},
     pages = {701--706},
     publisher = {mathdoc},
     volume = {19},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1980_19_6_a7/}
}