@article{05936640, title = {On the Zagreb index of quasi-tree graphs.}, journal = {Applied Mathematics E-Notes [electronic only]}, volume = {10}, year = {2010}, pages = {147-150}, zbl = {1223.05028}, language = {en}, url = {http://dml.mathdoc.fr/item/05936640} }
Qiao, Sheng Ning. On the Zagreb index of quasi-tree graphs.. Applied Mathematics E-Notes [electronic only], Tome 10 (2010) pp. 147-150. http://gdmltest.u-ga.fr/item/05936640/