%0 Journal Article %A P. I. Lizorkin %A S. M. Nikol'skii %A S. L. Sobolev %A S. V. Uspenskii %T The Fifth Soviet--Czechoslovak Meeting on Applications of Methods of Function Theory and Functional Analysis for Problems of Mathematical Physics %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1977 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1977_32_3_a25/ %G ru %F RM_1977_32_3_a25