%0 Journal Article %A Zhang, Qing %T Conditional Sequence Entropy and Mild Mixing Extensions %J Canadian journal of mathematics %D 1993 %P 429-448 %V 45 %N 2 %U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1993-022-2/ %R 10.4153/CJM-1993-022-2 %F 10_4153_CJM_1993_022_2