%0 Journal Article %A Nebeský, Ladislav %T An axiomatic approach to metric properties of connected graphs %J Czechoslovak Mathematical Journal %D 2000 %P 3-14 %V 50 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2000__50_1_a1/ %G en %F CMJ_2000__50_1_a1