@article{MMO_1982_44_a1,
     author = {Yu. G. Kleǐman},
     title = {On identities in groups},
     journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva},
     pages = {62--108},
     publisher = {mathdoc},
     volume = {44},
     year = {1982},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MMO_1982_44_a1/}
}