%0 Journal Article %A Arkadiusz Kasprzyk %A W/ladys/law Szczotka %T Covariance structure of wide-sense Markov processes of order $k\geq 1$ %J Applicationes Mathematicae %D 2006 %P 129-143 %V 33 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/am33-2-1/ %R 10.4064/am33-2-1 %G en %F 10_4064_am33_2_1