@article{AL_1977_16_3_a2,
     author = {D. I. Zaitsev},
     title = {Solvable groups of finite rank},
     journal = {Algebra i logika},
     pages = {300--312},
     publisher = {mathdoc},
     volume = {16},
     number = {3},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1977_16_3_a2/}
}