@InProceedings{l08-p329-338,
  AUTHOR    = {Cristina~G. Fernandes and Carlos Ferreira and Christian Tjandraatmadja and Yoshiko Wakabayashi},
  TITLE     = {A Polyhedral Investigation of the {LCS} Problem and a Repetition-Free Variant},
  YEAR      = 2008,
  BOOKTITLE = {Proc.~of the 8th Latin American Symposium on Theoretical Informatics (LATIN'08)},
  ADDRESS   = {B\'uzios, Brazil},
  PAGES     = {329--338},
  KEYWORDS  = {}}