@article{DE_1996_32_9_a1,
     author = {V. A. Erovenko},
     title = {On $L^p$-essential spectra of some classes of nonselfadjoint ordinary differential operators. {II.~Operators} with constant coefficients and {Euler} operators},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1162--1170},
     publisher = {mathdoc},
     volume = {32},
     number = {9},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1996_32_9_a1/}
}