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@article{IVM_1963_5_a0, author = {A. N. Berlinskii}, title = {On the global behaviour of integral curves in the plane}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {3--5}, publisher = {mathdoc}, number = {5}, year = {1963}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1963_5_a0/} }
A. N. Berlinskii. On the global behaviour of integral curves in the plane. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 5 (1963), pp. 3-5. http://geodesic.mathdoc.fr/item/IVM_1963_5_a0/