%0 Journal Article %A Nebeský, Ladislav %T A theorem for an axiomatic approach to metric properties of graphs %J Czechoslovak Mathematical Journal %D 2000 %P 121-133 %V 50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2000__50_1_a15/ %G en %F CMJ_2000__50_1_a15