%0 Journal Article %A Vojtáš, Peter %T Declarative and procedural semantics of fuzzy similarity based unification %J Kybernetika %D 2000 %P 707-720 %V 36 %N 6 %U http://geodesic.mathdoc.fr/item/KYB_2000_36_6_a6/ %G en %F KYB_2000_36_6_a6