@article{IM2_1967_1_2_a2,
     author = {\`E. B. Kikodze},
     title = {Some identities in groups},
     journal = {Izvestiya. Mathematics},
     pages = {253--258},
     year = {1967},
     volume = {1},
     number = {2},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1967_1_2_a2/}
}