%0 Journal Article
%A A. V. Pokrovskii
%T Measures of unpredictability of binary sequences
%J Doklady Akademii Nauk
%D 1989
%P 300-303
%V 307
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1989_307_2_a9/
%G ru
%F DAN_1989_307_2_a9