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@article{DM_2015_27_1_a2, author = {S. S. Davidov}, title = {Free commutative medial $n$-ary groupoids}, journal = {Diskretnaya Matematika}, pages = {34--43}, publisher = {mathdoc}, volume = {27}, number = {1}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_2015_27_1_a2/} }
S. S. Davidov. Free commutative medial $n$-ary groupoids. Diskretnaya Matematika, Tome 27 (2015) no. 1, pp. 34-43. http://geodesic.mathdoc.fr/item/DM_2015_27_1_a2/