@article{10_37236_781,
     author = {Yair Caro and Arie Lev and Yehuda Roditty and Zsolt Tuza and Raphael Yuster},
     title = {On rainbow connection},
     journal = {The electronic journal of combinatorics},
     year = {2008},
     volume = {15},
     doi = {10.37236/781},
     zbl = {1181.05037},
     url = {http://geodesic.mathdoc.fr/articles/10.37236/781/}
}