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@article{IVM_1959_1_a1, author = {V. A. Baidosov}, title = {Invariant functions of dynamical systems}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {9--15}, publisher = {mathdoc}, number = {1}, year = {1959}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1959_1_a1/} }
V. A. Baidosov. Invariant functions of dynamical systems. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 1 (1959), pp. 9-15. http://geodesic.mathdoc.fr/item/IVM_1959_1_a1/