TY  - JOUR
AU  - S. Kh. Aranson
TI  - Systems on a torus with structural instability of the first degree
JO  - Doklady Akademii Nauk
PY  - 1965
SP  - 959
EP  - 962
VL  - 164
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1965_164_5_a0/
LA  - ru
ID  - DAN_1965_164_5_a0
ER  -