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@article{MZM_2000_68_1_a14, author = {A. V. D'yachenko}, title = {Asymptotics of the eigenvalues of an indefinite {Sturm--Liouville} problem}, journal = {Matemati\v{c}eskie zametki}, pages = {139--143}, publisher = {mathdoc}, volume = {68}, number = {1}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_2000_68_1_a14/} }
A. V. D'yachenko. Asymptotics of the eigenvalues of an indefinite Sturm--Liouville problem. Matematičeskie zametki, Tome 68 (2000) no. 1, pp. 139-143. http://geodesic.mathdoc.fr/item/MZM_2000_68_1_a14/