TY  - JOUR
AU  - V. V. Filippov
TI  - Linkage of Cycles and Boundary Value Problems for Ordinary Differential Equations
JO  - Differencialʹnye uravneniâ
PY  - 2001
SP  - 375
EP  - 383
VL  - 37
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_2001_37_3_a7/
LA  - ru
ID  - DE_2001_37_3_a7
ER  -