TY - JOUR AU - G. A. Kalyabin TI - An effective description of the sum of some pairs of spaces of the Besov and Lizorkin--Triebel types JO - Informatics and Automation PY - 1995 SP - 120 EP - 128 VL - 210 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1995_210_a7/ LA - ru ID - TRSPY_1995_210_a7 ER -