Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1970_190_2_a11, author = {M. M. Choban}, title = {Many-valued mappings and certain related questions}, journal = {Doklady Akademii Nauk}, pages = {293--296}, publisher = {mathdoc}, volume = {190}, number = {2}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_190_2_a11/} }
M. M. Choban. Many-valued mappings and certain related questions. Doklady Akademii Nauk, Tome 190 (1970) no. 2, pp. 293-296. http://geodesic.mathdoc.fr/item/DAN_1970_190_2_a11/