Xueliang Li, Yongtang Shi. On the rainbow vertex-connection. Discussiones Mathematicae Graph Theory, 33(2):307-313, 2013. [doi]
@article{LiS13-23,
title = {On the rainbow vertex-connection},
author = {Xueliang Li and Yongtang Shi},
year = {2013},
url = {http://www.discuss.wmie.uz.zgora.pl/gt/index.php?doi=10.7151/dmgt.1664},
researchr = {https://researchr.org/publication/LiS13-23},
cites = {0},
citedby = {0},
journal = {Discussiones Mathematicae Graph Theory},
volume = {33},
number = {2},
pages = {307-313},
}