%0 Journal Article %A R. I. Grigorchuk %T A relationship between algorithmic problems and entropy %J Doklady Akademii Nauk %D 1985 %P 24-29 %V 284 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1985_284_1_a3/ %G ru %F DAN_1985_284_1_a3