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@article{DAN_1967_174_6_a0, author = {G. N. Agaev}, title = {The solvability of nonlinear operator equations in a {Banach} space}, journal = {Doklady Akademii Nauk}, pages = {1239--1242}, publisher = {mathdoc}, volume = {174}, number = {6}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_174_6_a0/} }
G. N. Agaev. The solvability of nonlinear operator equations in a Banach space. Doklady Akademii Nauk, Tome 174 (1967) no. 6, pp. 1239-1242. http://geodesic.mathdoc.fr/item/DAN_1967_174_6_a0/