%0 Journal Article %A Bednarski, Tadeusz %A Borowicz, Filip %T On a robust significance test for the Cox regression model %J Discussiones Mathematicae. Probability and Statistics %D 2006 %P 221-233 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DMPS_2006_26_2_a7/ %G en %F DMPS_2006_26_2_a7