Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1965_1_a17, author = {V. N. Salii}, title = {Binary $\mathfrak L$-relations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {133--145}, publisher = {mathdoc}, number = {1}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1965_1_a17/} }
V. N. Salii. Binary $\mathfrak L$-relations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1965), pp. 133-145. http://geodesic.mathdoc.fr/item/IVM_1965_1_a17/