LamST96'

@article{DBLP:journals/njc/LamST96,
  author    = {Tak Wah Lam and
               Wing-Kin Sung and
               Hing-Fung Ting},
  title     = {Computing the Unrooted Maximum Agreement Subtree in Sub-quadratic
               Time},
  journal   = {Nord. J. Comput.},
  volume    = {3},
  number    = {4},
  year      = {1996},
  pages     = {295-322},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}