WangG09'

@article{DBLP:journals/networks/WangG09,
  author    = {Yong Wang and
               Qian-Ping Gu},
  title     = {Minimizing SONET Add-Drop Multiplexers in optical UPSR networks
               using the minimum number of wavelengths},
  journal   = {Networks},
  volume    = {53},
  number    = {3},
  year      = {2009},
  pages     = {276-286},
  ee        = {http://dx.doi.org/10.1002/net.20264},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}