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@article{DAN_1975_222_3_a4, author = {P. A. Mishnaevskii}, title = {Spectral theory for the {Sturm--Liouville} equation with an operator coefficient}, journal = {Doklady Akademii Nauk}, pages = {534--537}, publisher = {mathdoc}, volume = {222}, number = {3}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_222_3_a4/} }
P. A. Mishnaevskii. Spectral theory for the Sturm--Liouville equation with an operator coefficient. Doklady Akademii Nauk, Tome 222 (1975) no. 3, pp. 534-537. http://geodesic.mathdoc.fr/item/DAN_1975_222_3_a4/