TY  - JOUR
AU  - X. Krasniqi
TI  - On the Mixed Modulus of Smoothness and a Class of Double Fourier Series
JO  - Mathematica balkanica
PY  - 2013
SP  - 53
VL  - 27
IS  - 1-2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MABA_2013_27_1-2_a4/
ID  - MABA_2013_27_1-2_a4
ER  -