@article{DE_1977_13_8_a24,
     author = {V. G. Zvyagin},
     title = {The existence of a continuous branch for the eigenfunctions of a nonlinear elliptic boundary value problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1524--1527},
     publisher = {mathdoc},
     volume = {13},
     number = {8},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_8_a24/}
}