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@article{IM2_1976_10_1_a8, author = {P. A. Mishnaevskii}, title = {On the spectral theory for the {Sturm--Liouville} equation with operator coefficient}, journal = {Izvestiya. Mathematics }, pages = {145--180}, publisher = {mathdoc}, volume = {10}, number = {1}, year = {1976}, language = {en}, url = {http://geodesic.mathdoc.fr/item/IM2_1976_10_1_a8/} }
P. A. Mishnaevskii. On the spectral theory for the Sturm--Liouville equation with operator coefficient. Izvestiya. Mathematics , Tome 10 (1976) no. 1, pp. 145-180. http://geodesic.mathdoc.fr/item/IM2_1976_10_1_a8/