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@article{DAN_1971_199_4_a0, author = {V. M. Babich}, title = {On the asymptotics of the {Green{\textquoteright}s} functions of certain wave problems}, journal = {Doklady Akademii Nauk}, pages = {743--746}, publisher = {mathdoc}, volume = {199}, number = {4}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_199_4_a0/} }
V. M. Babich. On the asymptotics of the Green’s functions of certain wave problems. Doklady Akademii Nauk, Tome 199 (1971) no. 4, pp. 743-746. http://geodesic.mathdoc.fr/item/DAN_1971_199_4_a0/