Worst-case behavior of the MVCA heuristic for the minimum labeling spanning tree problem

@article{Xiong2005WorstcaseBO,
  title={Worst-case behavior of the MVCA heuristic for the minimum labeling spanning tree problem},
  author={Yupei Xiong and Bruce L. Golden and Edward A. Wasil},
  journal={Oper. Res. Lett.},
  year={2005},
  volume={33},
  pages={77-80}
}