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@article{DM_1992_4_1_a6, author = {F. N. Sokhatskii}, title = {On the associativity of multiplace operations}, journal = {Diskretnaya Matematika}, pages = {66--84}, publisher = {mathdoc}, volume = {4}, number = {1}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_1992_4_1_a6/} }
F. N. Sokhatskii. On the associativity of multiplace operations. Diskretnaya Matematika, Tome 4 (1992) no. 1, pp. 66-84. http://geodesic.mathdoc.fr/item/DM_1992_4_1_a6/