%0 Journal Article %A Zubeyir Cinkir %T The tau constant and the edge connectivity of a metrized graph %J The electronic journal of combinatorics %D 2012 %V 19 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/2934/ %R 10.37236/2934 %F 10_37236_2934