%0 Journal Article %T Weak Diameter and Cyclic Properties in Oriented Graphs %J Revista colombiana de matematicas %D 2011 %P 129-135 %V 45 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/RCM_2011_45_2_a1/ %F RCM_2011_45_2_a1