@article{DMGT_2015_35_2_a14,
     author = {Li, Xueliang and Schiermeyer, Ingo and Yang, Kang and Zhao, Yan},
     title = {Graphs with {4-Rainbow} {Index} 3 and n \ensuremath{-} 1},
     journal = {Discussiones Mathematicae. Graph Theory},
     pages = {387--398},
     publisher = {mathdoc},
     volume = {35},
     number = {2},
     year = {2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/DMGT_2015_35_2_a14/}
}