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@article{DE_1977_13_9_a8, author = {K. I. Chernyshov}, title = {Tihonov's theorem for an equation with a {Fredholm} operator}, journal = {Differencialʹnye uravneni\^a}, pages = {1625--1636}, publisher = {mathdoc}, volume = {13}, number = {9}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_9_a8/} }
K. I. Chernyshov. Tihonov's theorem for an equation with a Fredholm operator. Differencialʹnye uravneniâ, Tome 13 (1977) no. 9, pp. 1625-1636. http://geodesic.mathdoc.fr/item/DE_1977_13_9_a8/