%0 Journal Article
%A Mandl, Petr
%T On the variance in controlled Markov chains
%J Kybernetika
%D 1971
%P 1-12
%V 7
%N 1
%U http://geodesic.mathdoc.fr/item/KYB_1971_7_1_a0/
%G en
%F KYB_1971_7_1_a0