TY  - JOUR
AU  - N. P. Prikhod'ko
TI  - The cyclic trajectories of systems with switching
JO  - Differencialʹnye uravneniâ
PY  - 1974
SP  - 431
EP  - 435
VL  - 10
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1974_10_3_a4/
LA  - ru
ID  - DE_1974_10_3_a4
ER  -