TY - JOUR AU - Waszak, Aleksander TI - On spaces of double sequences generated by moduli of smoothness JO - Acta Universitatis Lodziensis. Folia Mathematica PY - 1996 VL - 08 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AULFM_1996_08_a6/ LA - en ID - AULFM_1996_08_a6 ER -