%0 Journal Article %A An. A. Muchnik %T Lower Limits of Frequences for Computable Sequences and Relativitized a~priori Probabilities %J Teoriâ veroâtnostej i ee primeneniâ %D 1987 %P 563-565 %V 32 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/TVP_1987_32_3_a12/ %G ru %F TVP_1987_32_3_a12