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@article{DE_1977_13_3_a18, author = {V. G. Yakhno}, title = {A uniqueness theorem for a certain inverse problem for a hyperbolic equation}, journal = {Differencialʹnye uravneni\^a}, pages = {544--551}, publisher = {mathdoc}, volume = {13}, number = {3}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1977_13_3_a18/} }
V. G. Yakhno. A uniqueness theorem for a certain inverse problem for a hyperbolic equation. Differencialʹnye uravneniâ, Tome 13 (1977) no. 3, pp. 544-551. http://geodesic.mathdoc.fr/item/DE_1977_13_3_a18/