@techreport{TR-DCC-95-26,
  number = {DCC-95-26},
  author = {Barthelmess, Paulo and Wainer, Jacques},
  title = {{WorkFlow} Systems: {A} Few Definitions and a Few Suggestions},
  month = {December},
  year = {1995}, 
  institution = {Department of Computer Science, University of Campinas},
  note = {In English, 14 pages.
    \par\selectlanguage{english}\textbf{Abstract}
      This paper hopes to make a contribution on three aspects of
      workflow systems: we stress the fact that there is a broken
      symetry between the level of the specification of the procedures
      and the level of their enactment; we propose some ways of
      classifying activities and exceptions; and we propose some
      run-time functionalities to help users deal with exceptions.
  }
}