@InProceedings{l04-p193-202,
  AUTHOR    = {Jens~S. Kohrt and Kirk Pruhs},
  TITLE     = {Constant Approximation Algorithm for Sorting Buffers},
  YEAR      = 2004,
  ADDRESS   = {Buenos Aires, Argentina},
  BOOKTITLE = {Proc.~of the 6th Latin American Symposium on Theoretical Informatics (LATIN'04)},
  PAGES     = {193--202},
  KEYWORDS  = {}}