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@article{CHEB_2013_14_4_a18, author = {N. A. Shchuchkin}, title = {Periodicity in abelian $n$-ary groups}, journal = {\v{C}eby\v{s}evskij sbornik}, pages = {205--212}, publisher = {mathdoc}, volume = {14}, number = {4}, year = {2013}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/CHEB_2013_14_4_a18/} }
N. A. Shchuchkin. Periodicity in abelian $n$-ary groups. Čebyševskij sbornik, Tome 14 (2013) no. 4, pp. 205-212. http://geodesic.mathdoc.fr/item/CHEB_2013_14_4_a18/