@InProceedings{l92-p460-473,
  AUTHOR    = {Jacques Sakarovitch},
  TITLE     = {The "Last" Decision Problem for Rational Trace Languages},
  YEAR      = 1992,
  BOOKTITLE = {Proc.~of the 1st Latin American Symposium on Theoretical Informatics (LATIN'92)},
  ADDRESS   = {S\~ao Paulo, Brazil},
  PAGES     = {460--473},
  KEYWORDS  = {}}