%0 Journal Article
%A Kalina, Martin
%T Nearness relations in linear spaces
%J Kybernetika
%D 2004
%P 441-458
%V 40
%N 4
%U http://geodesic.mathdoc.fr/item/KYB_2004_40_4_a2/
%G en
%F KYB_2004_40_4_a2