@article{IVM_1967_8_a9,
     author = {D. F. Kharazov},
     title = {Symmetrizable linear operators which depend meromorphically on a~parameter, and their applications. {I.~Spectral} theory},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {82--93},
     publisher = {mathdoc},
     number = {8},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1967_8_a9/}
}