%0 Journal Article %A Kexiang Xu %A Kinkar Ch. Das %T Extremal Unicyclic and Bicyclic Graphs with Respect to Harary Index %J Bulletin of the Malaysian Mathematical Society %D 2013 %V 36 %N 2 %U http://geodesic.mathdoc.fr/item/BMMS_2013_36_2_a11/ %F BMMS_2013_36_2_a11