@InProceedings{l04-p509-518,
  AUTHOR    = {Edith Hemaspaandra and Holger Spakowski and Mayur Thakur},
  TITLE     = {Complexity of Cycle Length Modularity Problems in Graphs},
  YEAR      = 2004,
  ADDRESS   = {Buenos Aires, Argentina},
  BOOKTITLE = {Proc.~of the 6th Latin American Symposium on Theoretical Informatics (LATIN'04)},
  PAGES     = {509--518},
  KEYWORDS  = {}}