%0 Journal Article %A H. Triebel %T Characterizations of $F^s_{pq}$ spaces via local means; the extension problem %J Informatics and Automation %D 1990 %P 207-220 %V 192 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1990_192_a16/ %G ru %F TRSPY_1990_192_a16