TY  - JOUR
AU  - Pflaum, Christoph
TI  - On the regularity of elliptic differential equations using symmetry techniques and suitable discrete spaces
JO  - Electronic Journal of Differential Equations
PY  - 1996
VL  - 1996
IS  - 11
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/EJDE_1996__1996_11_a0/
LA  - en
ID  - EJDE_1996__1996_11_a0
ER  -