TY  - JOUR
AU  - S. S. Bel'mesova
TI  - Bifurcation of the birth of a closed invariant curve in a one-parameter family of quadratic mappings of the plane
JO  - Izvestiâ vysših učebnyh zavedenij. Matematika
PY  - 2019
SP  - 16
EP  - 24
IS  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IVM_2019_12_a1/
LA  - ru
ID  - IVM_2019_12_a1
ER  -