TY  - JOUR
AU  - H. Musielak
TI  - Fractional partial derivatives and approximation of functions of two real variables
JO  - Commentationes Mathematicae
PY  - 1976
SP  -  97
EP  - 110
VL  - 19
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v19i1.5843/
DO  - 10.14708/cm.v19i1.5843
LA  - pl
ID  - 10_14708_cm_v19i1_5843
ER  -