%0 Journal Article %A O. V. Besov %T Interpolation of spaces of functions of positive smoothness on a domain %J Doklady Rossijskoj akademii nauk. Matematika, informatika, processy upravleniâ %D 2020 %P 8-12 %V 495 %U http://geodesic.mathdoc.fr/item/DANMA_2020_495_a1/ %G ru %F DANMA_2020_495_a1