Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_2015_2_a8, author = {D. A. Bredikhin}, title = {On identities of relational algebras with domino operations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {76--81}, publisher = {mathdoc}, number = {2}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2015_2_a8/} }
D. A. Bredikhin. On identities of relational algebras with domino operations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (2015), pp. 76-81. http://geodesic.mathdoc.fr/item/IVM_2015_2_a8/