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@article{IVM_1979_1_a2, author = {L. N. Grudtsyn}, title = {Inverse problems on the central motion of a~point of variable mass}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {18--20}, publisher = {mathdoc}, number = {1}, year = {1979}, language = {ru}, url = {https://geodesic-test.mathdoc.fr/item/IVM_1979_1_a2/} }
L. N. Grudtsyn. Inverse problems on the central motion of a~point of variable mass. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1979), pp. 18-20. https://geodesic-test.mathdoc.fr/item/IVM_1979_1_a2/