@article{SM_2024_215_1_a2,
     author = {D. V. Valovik and S. V. Tikhov},
     title = {Existence of solutions of a~nonlinear eigenvalue problem and their properties},
     journal = {Sbornik. Mathematics},
     pages = {52--73},
     publisher = {mathdoc},
     volume = {215},
     number = {1},
     year = {2024},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2024_215_1_a2/}
}