Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_1985_38_2_a11, author = {N. N. Kholshchevnikova}, title = {Uncountable $R$-sets and $N$-sets}, journal = {Matemati\v{c}eskie zametki}, pages = {270--277}, publisher = {mathdoc}, volume = {38}, number = {2}, year = {1985}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1985_38_2_a11/} }
N. N. Kholshchevnikova. Uncountable $R$-sets and $N$-sets. Matematičeskie zametki, Tome 38 (1985) no. 2, pp. 270-277. http://geodesic.mathdoc.fr/item/MZM_1985_38_2_a11/