%0 Journal Article %A Haviar, Alfonz %A KlenovĨan, Pavel %T A metric on a system of ordered sets %J Mathematica Bohemica %D 1996 %P 123-131 %V 121 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.21136/MB.1996.126109/ %R 10.21136/MB.1996.126109 %G en %F 10_21136_MB_1996_126109