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@article{IVM_1957_1_a16, author = {N. N. Krasovskii}, title = {On a~smooth section of a~dispersive dynamical system}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {167--173}, publisher = {mathdoc}, number = {1}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1957_1_a16/} }
N. N. Krasovskii. On a~smooth section of a~dispersive dynamical system. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1957), pp. 167-173. http://geodesic.mathdoc.fr/item/IVM_1957_1_a16/