TY - JOUR AU - Kexiang Xu AU - Kinkar Ch. Das TI - Extremal Unicyclic and Bicyclic Graphs with Respect to Harary Index JO - Bulletin of the Malaysian Mathematical Society PY - 2013 VL - 36 IS - 2 UR - http://geodesic.mathdoc.fr/item/BMMS_2013_36_2_a11/ ID - BMMS_2013_36_2_a11 ER -