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@article{MZM_1989_45_2_a13, author = {V. K. Shalashov}, title = {One characteristic property of the commutator subgroup of a painted braid group}, journal = {Matemati\v{c}eskie zametki}, pages = {113--117}, publisher = {mathdoc}, volume = {45}, number = {2}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1989_45_2_a13/} }
V. K. Shalashov. One characteristic property of the commutator subgroup of a painted braid group. Matematičeskie zametki, Tome 45 (1989) no. 2, pp. 113-117. http://geodesic.mathdoc.fr/item/MZM_1989_45_2_a13/