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@article{DAN_1989_304_4_a5, author = {D. L. Kudryavtsev}, title = {Asymptotic behavior of solutions of a second-order linear}, journal = {Doklady Akademii Nauk}, pages = {796--799}, publisher = {mathdoc}, volume = {304}, number = {4}, year = {1989}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1989_304_4_a5/} }
D. L. Kudryavtsev. Asymptotic behavior of solutions of a second-order linear. Doklady Akademii Nauk, Tome 304 (1989) no. 4, pp. 796-799. http://geodesic.mathdoc.fr/item/DAN_1989_304_4_a5/