TY  - JOUR
AU  - Rainer Schimming
TI  - Harmonic Differential Operators.
JO  - Forum mathematicum
PY  - 1991
SP  - 177
EP  - 204
VL  - 3
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FORUM_1991__3_2_186389/
ID  - FORUM_1991__3_2_186389
ER  -