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@article{MZM_1992_51_3_a11, author = {L. S. Pulkina}, title = {Certain nonlocal problem for a degenerate hyperbolic equation}, journal = {Matemati\v{c}eskie zametki}, pages = {91--96}, publisher = {mathdoc}, volume = {51}, number = {3}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MZM_1992_51_3_a11/} }
L. S. Pulkina. Certain nonlocal problem for a degenerate hyperbolic equation. Matematičeskie zametki, Tome 51 (1992) no. 3, pp. 91-96. http://geodesic.mathdoc.fr/item/MZM_1992_51_3_a11/