%0 Journal Article %A Mielniczuk, Jacek %T Note on the core matrix partial ordering %J Discussiones Mathematicae. Probability and Statistics %D 2011 %P 71-75 %V 31 %N 1-2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMPS_2011_31_1-2_a4/ %G en %F DMPS_2011_31_1-2_a4