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@article{MZM_2012_91_1_a12, author = {A. V. Grishin}, title = {On the {Center} of a {Relatively} {Free} {Lie-Nilpotent} {Algebra} of {Index~}$4$}, journal = {Matemati\v{c}eskie zametki}, pages = {147--148}, publisher = {mathdoc}, volume = {91}, number = {1}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2012_91_1_a12/} }
A. V. Grishin. On the Center of a Relatively Free Lie-Nilpotent Algebra of Index~$4$. Matematičeskie zametki, Tome 91 (2012) no. 1, pp. 147-148. http://geodesic.mathdoc.fr/item/MZM_2012_91_1_a12/