%0 Journal Article %A Patryk MiziuĊ‚a %T Stochastic orders and ageing classes %J Mathematica Applicanda %D 2012 %P 105-125 %V 40 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v40i1.271/ %R 10.14708/ma.v40i1.271 %G pl %F 10_14708_ma_v40i1_271