Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1972_4_a11, author = {A. K. Slipenko}, title = {Symmetric $p$-operatives}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {102--108}, publisher = {mathdoc}, number = {4}, year = {1972}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1972_4_a11/} }
A. K. Slipenko. Symmetric $p$-operatives. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1972), pp. 102-108. http://geodesic.mathdoc.fr/item/IVM_1972_4_a11/