@article{AL_1971_10_2_a1,
     author = {L. A. Bokut'},
     title = {The nilpotent {Lie} algebras},
     journal = {Algebra i logika},
     pages = {135--168},
     publisher = {mathdoc},
     volume = {10},
     number = {2},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1971_10_2_a1/}
}