TY  - JOUR
AU  - Krupka, Demeter
TI  - On a class of variational problems defined by polynomial Lagrangians
JO  - Archivum mathematicum
PY  - 1976
SP  - 99
EP  - 105
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ARM_1976__12_2_a5/
LA  - en
ID  - ARM_1976__12_2_a5
ER  -