%0 Journal Article %A Brian Marcus %A Selim Tuncel %T Entropy at a weight-per-symbol and embeddings of Markov chains. %J Inventiones mathematicae %D 1990 %P 235-266 %V 102 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM_1990__102_2_143835/ %F IM_1990__102_2_143835