Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1978_12_a2, author = {V. V. Vagner}, title = {Introrestrictive factored ordered sets and projective systems of sets}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {18--32}, publisher = {mathdoc}, number = {12}, year = {1978}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1978_12_a2/} }
V. V. Vagner. Introrestrictive factored ordered sets and projective systems of sets. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 12 (1978), pp. 18-32. http://geodesic.mathdoc.fr/item/IVM_1978_12_a2/