@article{ASUO_2016_XXIV_1_a11,
     author = {Kinkar Ch.~ Das and Nihat Akgunes and Muge Togan and Aysun Yurttas I. Naci Cangul and A. Sinan
                        Cevik},
     title = {On the first {Zagreb} index and multiplicative {Zagreb} coindices of
                            graphs},
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XXIV},
     number = {1},
     year = {2016},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2016_XXIV_1_a11/}
}