%0 Journal Article %A Varga, Štefan %T Robust estimations in classical regression models versus robust estimations in fuzzy regression models %J Kybernetika %D 2007 %P 503-508 %V 43 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_2007__43_4_a10/ %G en %F KYB_2007__43_4_a10