%0 Journal Article %A Volf, Petr %T A large sample study of nonparametric proportional hazard regression model %J Kybernetika %D 1990 %P 404-414 %V 26 %N 5 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1990__26_5_a3/ %G en %F KYB_1990__26_5_a3