@article{IVM_1980_3_a4,
     author = {M. I. Lazarev and P. I. Perlin},
     title = {A~method of constructing a~stable solution of an operator equation on the spectrum},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {19--21},
     publisher = {mathdoc},
     number = {3},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1980_3_a4/}
}