TY  - JOUR
AU  - H. Renelt
TI  - An integral formula for the derivatives of solutions of certain elliptic systems
JO  - Annales Polonici Mathematici
PY  - 1991
SP  - 45
EP  - 57
VL  - 54
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-54-1-45-57/
DO  - 10.4064/ap-54-1-45-57
LA  - en
ID  - 10_4064_ap_54_1_45_57
ER  -