Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MZM_2001_70_1_a5, author = {V. G. Kanovei}, title = {Nonstandard {Set} {Theory} in $\in${-Language}}, journal = {Matemati\v{c}eskie zametki}, pages = {46--50}, publisher = {mathdoc}, volume = {70}, number = {1}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2001_70_1_a5/} }
V. G. Kanovei. Nonstandard Set Theory in $\in$-Language. Matematičeskie zametki, Tome 70 (2001) no. 1, pp. 46-50. http://geodesic.mathdoc.fr/item/MZM_2001_70_1_a5/