@InProceedings{l00-p105-114,
  AUTHOR    = {Lucia Moura},
  TITLE     = {Rank Inequalities for Packing Designs and Sparse Triple Systems},
  YEAR      = 2000,
  BOOKTITLE = {Proc.~of the 4th Latin American Symposium on Theoretical Informatics (LATIN'00)},
  ADDRESS   = {Punta del Este, Uruguay},
  PAGES     = {105--114},
  KEYWORDS  = {}}