%0 Journal Article
%A N. M. Mitrofanova
%T Non-trivial sufficient statistics for observations connected in a Markov chain
%J Doklady Akademii Nauk
%D 1967
%P 528-531
%V 175
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1967_175_3_a5/
%G ru
%F DAN_1967_175_3_a5