TY  - JOUR
AU  - L. D. Kudryavtsev
TI  - Variational problems with a~different number of boundary conditions
JO  - Informatics and Automation
PY  - 1990
SP  - 85
EP  - 104
VL  - 192
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_1990_192_a7/
LA  - ru
ID  - TRSPY_1990_192_a7
ER  -