TY  - JOUR
AU  - M. Filar
TI  - On a certain boundary problem for the equation \(\Delta^2u - C^4u = f(X)\)
JO  - Commentationes Mathematicae
PY  - 1979
SP  -  283
EP  - 289
VL  - 21
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v21i2.5987/
DO  - 10.14708/cm.v21i2.5987
LA  - pl
ID  - 10_14708_cm_v21i2_5987
ER  -