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@article{DE_1965_1_11_a8, author = {M. V. Fedoryuk}, title = {The one-dimensional scattering problem in the quasi-classical {approximation.~II}}, journal = {Differencialʹnye uravneni\^a}, pages = {1525--1536}, publisher = {mathdoc}, volume = {1}, number = {11}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1965_1_11_a8/} }
M. V. Fedoryuk. The one-dimensional scattering problem in the quasi-classical approximation.~II. Differencialʹnye uravneniâ, Tome 1 (1965) no. 11, pp. 1525-1536. http://geodesic.mathdoc.fr/item/DE_1965_1_11_a8/