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@article{IVM_1977_9_a7, author = {S. G. Mikhlin and V. D. Sapozhnikov}, title = {Potentials of the wave equation}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {48--64}, publisher = {mathdoc}, number = {9}, year = {1977}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1977_9_a7/} }
S. G. Mikhlin; V. D. Sapozhnikov. Potentials of the wave equation. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1977), pp. 48-64. http://geodesic.mathdoc.fr/item/IVM_1977_9_a7/