@article{DE_1995_31_11_a16,
     author = {V. V. Kornienko},
     title = {On the spectra of strongly irregular equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1906--1911},
     publisher = {mathdoc},
     volume = {31},
     number = {11},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1995_31_11_a16/}
}