TY  - JOUR
AU  - Eugeniusz Wachnicki
TI  - Approximation by bivariate Mazhar-Totik operators
JO  - Commentationes Mathematicae
PY  - 2010
SP  -  141
EP  - 153
VL  - 50
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v50i2.5180/
DO  - 10.14708/cm.v50i2.5180
LA  - pl
ID  - 10_14708_cm_v50i2_5180
ER  -