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@article{IVM_1976_6_a7, author = {L. P. Mel'nikova and L. N. Kuznetsova}, title = {A generalization of the notion of convex curve}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {66--69}, publisher = {mathdoc}, number = {6}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1976_6_a7/} }
L. P. Mel'nikova; L. N. Kuznetsova. A generalization of the notion of convex curve. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 6 (1976), pp. 66-69. http://geodesic.mathdoc.fr/item/IVM_1976_6_a7/