%0 Journal Article %A S. G. Mikhlin %T Partial differential equations at the Prague Conference on Differential Equations %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1963 %V 18 %N 2 %U http://geodesic.mathdoc.fr/item/RM_1963_18_2_a20/ %G ru %F RM_1963_18_2_a20