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@article{PFMT_2017_1_a10, author = {A. D. Rusakou}, title = {On nonsemiassociativity of polyadic operation $\eta_{s, \sigma, k}$}, journal = {Problemy fiziki, matematiki i tehniki}, pages = {68--72}, publisher = {mathdoc}, number = {1}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/PFMT_2017_1_a10/} }
A. D. Rusakou. On nonsemiassociativity of polyadic operation $\eta_{s, \sigma, k}$. Problemy fiziki, matematiki i tehniki, no. 1 (2017), pp. 68-72. http://geodesic.mathdoc.fr/item/PFMT_2017_1_a10/