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@article{IVM_1965_2_a16, author = {A. G. Ramm}, title = {On the diffusion of waves}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {136--138}, publisher = {mathdoc}, number = {2}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1965_2_a16/} }
A. G. Ramm. On the diffusion of waves. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 2 (1965), pp. 136-138. http://geodesic.mathdoc.fr/item/IVM_1965_2_a16/