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@article{DAN_1970_191_1_a0, author = {B. A. Vertgeim}, title = {The approximate determination of fixed points of continuous mappings}, journal = {Doklady Akademii Nauk}, pages = {9--11}, publisher = {mathdoc}, volume = {191}, number = {1}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1970_191_1_a0/} }
B. A. Vertgeim. The approximate determination of fixed points of continuous mappings. Doklady Akademii Nauk, Tome 191 (1970) no. 1, pp. 9-11. http://geodesic.mathdoc.fr/item/DAN_1970_191_1_a0/