@article{DBLP:journals/ipl/LinTT06,
  author    = {Chung-Ming Lin and
               Yin-Te Tsai and
               Chuan Yi Tang},
  title     = {Balancing minimum spanning trees and multiple-source minimum
               routing cost spanning trees on metric graphs},
  journal   = {Inf. Process. Lett.},
  volume    = {99},
  number    = {2},
  year      = {2006},
  pages     = {64-67},
  ee        = {http://dx.doi.org/10.1016/j.ipl.2005.11.021},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}