%0 Journal Article %A V. D. Erokhin %T Best linear approximations of functions analytically continuable from a~given continuum into a~given region %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 1968 %P 93-135 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_1968_23_1_a2/ %G en %F RM_1968_23_1_a2