TY  - JOUR
AU  - V. M. Filippov
TI  - Semibounded solutions of inverse problems of the calculus of variations
JO  - Differencialʹnye uravneniâ
PY  - 1987
SP  - 1599
EP  - 1607
VL  - 23
IS  - 9
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1987_23_9_a15/
LA  - ru
ID  - DE_1987_23_9_a15
ER  -