TY  - JOUR
AU  - Greiner, Peter C.
TI  - Estimates for General Coercive Boundary Problems on a Half-Space for a Class of Elliptic Partial Differential Operators
JO  - Canadian journal of mathematics
PY  - 1968
SP  - 679
EP  - 697
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-066-0/
DO  - 10.4153/CJM-1968-066-0
ID  - 10_4153_CJM_1968_066_0
ER  -