Voir la notice de l'article provenant de la source Math-Net.Ru
@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/} }
V. V. Kornienko. On the spectra of strongly irregular equations. Differencialʹnye uravneniâ, Tome 31 (1995) no. 11, pp. 1906-1911. http://geodesic.mathdoc.fr/item/DE_1995_31_11_a16/