@InProceedings{l08-p206-215,
  AUTHOR    = {Bruce Reed and Zhentao Li},
  TITLE     = {Optimization and Recognition for $K_5$-minor Free Graphs in Linear Time},
  YEAR      = 2008,
  BOOKTITLE = {Proc.~of the 8th Latin American Symposium on Theoretical Informatics (LATIN'08)},
  ADDRESS   = {B\'uzios, Brazil},
  PAGES     = {206-215},
  KEYWORDS  = {}}