?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.tcs.2010.09.010&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Caires&rft.aufirst=Luis&rft.au=Caires%2C+Luis&rft.title=Theoretical+Computer+Science&rft.atitle=Conversation+types+&rft.date=December+2010&rft.volume=411&rft.issue=51%E2%80%9352&rft.pages=4399+-+4440&rft.issn=0304-3975&rft.genre=article