@article{IVM_1992_8_a6,
     author = {V. G. Prikazchikov and Zh. P. Allanazaron},
     title = {A~discrete spectral problem of the fourth order of accuracy},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {47--51},
     publisher = {mathdoc},
     number = {8},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1992_8_a6/}
}