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@article{DAN_1991_319_5_a11, author = {N. A. Sidorov and E. B. Blagodatskaya}, title = {Differential equations with a {Fredholm} operator in the main}, journal = {Doklady Akademii Nauk}, pages = {1087--1090}, publisher = {mathdoc}, volume = {319}, number = {5}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_319_5_a11/} }
N. A. Sidorov; E. B. Blagodatskaya. Differential equations with a Fredholm operator in the main. Doklady Akademii Nauk, Tome 319 (1991) no. 5, pp. 1087-1090. http://geodesic.mathdoc.fr/item/DAN_1991_319_5_a11/