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@article{DE_1992_28_3_a25, author = {S. I. Mitrokhin}, title = {Spectral properties of differential operators with discontinuous coefficients}, journal = {Differencialʹnye uravneni\^a}, pages = {530--532}, publisher = {mathdoc}, volume = {28}, number = {3}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1992_28_3_a25/} }
S. I. Mitrokhin. Spectral properties of differential operators with discontinuous coefficients. Differencialʹnye uravneniâ, Tome 28 (1992) no. 3, pp. 530-532. http://geodesic.mathdoc.fr/item/DE_1992_28_3_a25/