@article{DAN_1968_181_1_a1,
     author = {D. I. Zaitsev},
     title = {Solvable groups of finite rank},
     journal = {Doklady Akademii Nauk},
     pages = {13--14},
     publisher = {mathdoc},
     volume = {181},
     number = {1},
     year = {1968},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1968_181_1_a1/}
}