@article{MZM_1978_24_3_a9,
     author = {G. P. Kykin},
     title = {Bases of a~free {Lie} algebra},
     journal = {Matemati\v{c}eskie zametki},
     pages = {375--382},
     year = {1978},
     volume = {24},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1978_24_3_a9/}
}