TY  - JOUR
AU  - V. V. Petrov
AU  - A. A. Gordeev
TI  - Investigation of high-order nonlinear systems on a multisheet phase plane
JO  - Doklady Akademii Nauk
PY  - 1976
SP  - 59
EP  - 61
VL  - 228
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1976_228_1_a13/
LA  - ru
ID  - DAN_1976_228_1_a13
ER  -