@article{BMMS_2012_35_1_a9,
     author = {Zhibin Du and Bo Zhou},
     title = {On {Sum-Connectivity} {Index} of {Bicyclic} {Graphs}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2012},
     volume = {35},
     number = {1},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2012_35_1_a9/}
}