@article{ZVMMF_1999_39_7_a6,
     author = {A. A. Abramov and L. F. Yukhno},
     title = {Nonlinear spectral problem for the {Sturm{\textendash}Liouville} equations with coupled boundary conditions depending on a spectral parameter},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1119--1133},
     publisher = {mathdoc},
     volume = {39},
     number = {7},
     year = {1999},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1999_39_7_a6/}
}