TY  - JOUR
AU  - Alfred Baldes
TI  - Degenerate Elliptic Operators Diagonal Systems and Variational Integrals.
JO  - Manuscripta mathematica
PY  - 1986
SP  - 467
EP  - 486
VL  - 55
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MM2_1986__55_155152/
ID  - MM2_1986__55_155152
ER  -