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@article{DAN_1973_211_5_a19, author = {V. G. Romanov}, title = {A one-dimensional inverse problem for the wave equation}, journal = {Doklady Akademii Nauk}, pages = {1083--1084}, publisher = {mathdoc}, volume = {211}, number = {5}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1973_211_5_a19/} }
V. G. Romanov. A one-dimensional inverse problem for the wave equation. Doklady Akademii Nauk, Tome 211 (1973) no. 5, pp. 1083-1084. http://geodesic.mathdoc.fr/item/DAN_1973_211_5_a19/