TY  - JOUR
AU  - Frank Beatrous
TI  - Boundary estimates for derivatives of harmonic functions
JO  - Studia Mathematica
PY  - 1991
SP  - 53
EP  - 71
VL  - 98
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/sm-98-1-53-71/
DO  - 10.4064/sm-98-1-53-71
LA  - en
ID  - 10_4064_sm_98_1_53_71
ER  -