%0 Journal Article %A K. K. Golovkin %T The $\varepsilon$-entropy of certain compact sets of differentiable functions in spaces with monotone norm %J Doklady Akademii Nauk %D 1964 %P 261-263 %V 158 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_158_2_a2/ %G ru %F DAN_1964_158_2_a2