TY - JOUR AU - S. Yongsheng AU - W. Heping TI - Representation and Approximation of Multivariate Periodic Functions with Bounded Mixed Moduli of Smoothness JO - Informatics and Automation PY - 1997 SP - 356 EP - 377 VL - 219 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1997_219_a22/ LA - en ID - TRSPY_1997_219_a22 ER -