%0 Journal Article %A Szymanski, Andrzej %T On $\pi$-caliber and an application of Prikry's partial order %J Commentationes Mathematicae Universitatis Carolinae %D 2011 %P 463-471 %V 52 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_2011__52_3_a11/ %G en %F CMUC_2011__52_3_a11