@article{KJM_2003_25_a4,
     author = {Ljiljana Pavlovi\'c},
     title = {Graphs with extremal {Randi\'c} index when the minimum degree of vertices is two},
     journal = {Kragujevac Journal of Mathematics},
     pages = {55 },
     publisher = {mathdoc},
     volume = {25},
     year = {2003},
     zbl = {1054.05059},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2003_25_a4/}
}