%0 Journal Article %A S. S. Bel'mesova %T Bifurcation of the birth of a closed invariant curve in a one-parameter family of quadratic mappings of the plane %J Izvestiâ vysših učebnyh zavedenij. Matematika %D 2019 %P 16-24 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/IVM_2019_12_a1/ %G ru %F IVM_2019_12_a1