Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1987_292_3_a7, author = {A. G. Netrebin and Yu. A. Shashkin}, title = {Separability by a fixed system of sets}, journal = {Doklady Akademii Nauk}, pages = {546--548}, publisher = {mathdoc}, volume = {292}, number = {3}, year = {1987}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1987_292_3_a7/} }
A. G. Netrebin; Yu. A. Shashkin. Separability by a fixed system of sets. Doklady Akademii Nauk, Tome 292 (1987) no. 3, pp. 546-548. http://geodesic.mathdoc.fr/item/DAN_1987_292_3_a7/