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@article{IVM_1967_3_a4, author = {N. B. Il'inskii}, title = {On an inverse boundary value problem of filtration theory}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {31--38}, publisher = {mathdoc}, number = {3}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1967_3_a4/} }
N. B. Il'inskii. On an inverse boundary value problem of filtration theory. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1967), pp. 31-38. http://geodesic.mathdoc.fr/item/IVM_1967_3_a4/