TY  - JOUR
AU  - K.P. HADELER
TI  - Non-Quadratic Variational Problems (Short Communication)
JO  - Aequationes mathematicae
PY  - 1971
SP  - 116
EP  - 117
VL  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/AM2_1971__7_136235/
ID  - AM2_1971__7_136235
ER  -