Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1967_173_1_a13, author = {V. A. Shurygin}, title = {Constructive sets with equality and their mappings}, journal = {Doklady Akademii Nauk}, pages = {54--57}, publisher = {mathdoc}, volume = {173}, number = {1}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_173_1_a13/} }
V. A. Shurygin. Constructive sets with equality and their mappings. Doklady Akademii Nauk, Tome 173 (1967) no. 1, pp. 54-57. http://geodesic.mathdoc.fr/item/DAN_1967_173_1_a13/