TY  - JOUR
AU  - V. P. Kirlitsa
TI  - On the theory of invariance of dynamical systems
JO  - Differencialʹnye uravneniâ
PY  - 1972
SP  - 1950
EP  - 1956
VL  - 8
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1972_8_11_a4/
LA  - ru
ID  - DE_1972_8_11_a4
ER  -