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@article{IVM_1992_7_a10, author = {V. A. Srochko}, title = {The phase linearization method in optimal control problems with a~free right end}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {70--77}, publisher = {mathdoc}, number = {7}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1992_7_a10/} }
V. A. Srochko. The phase linearization method in optimal control problems with a~free right end. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 7 (1992), pp. 70-77. http://geodesic.mathdoc.fr/item/IVM_1992_7_a10/