@Article{         BreveglieriCherubiniCitriniCrespi-Reghizzi:Ordered:1996,
  Author        = "Breveglieri, Luca and Cherubini, Alessandra and Citrini, Claudio and Crespi-Reghizzi, Stefano",
  bibsource     = "DBLP, http://dblp.uni-trier.de",
  date-added    = "2012-11-20 10:59:46 +0000",
  date-modified = "2014-05-28 10:12:24 +0000",
  ee            = "http://dx.doi.org/10.1142/S0129054196000191",
  Journal       = "Int. J. Found. Comput. Sci.",
  Keywords      = "multi-pushdown automata",
  Number        = "3",
  Pages         = "253-292",
  Title         = "Multi-Push-Down Languages and Grammars",
  Volume        = "7",
  Year          = "1996",
  bdsk-url-1    = "http://www.worldscientific.com/doi/abs/10.1142/S0129054196000191?journalCode=ijfcs",
  File          = "Multi-Push-Down Languages and Grammars - Breveglieri, Cherubini, Citrini, Crespi-Reghizzi (0) (0) - a - a - p.pdf"
}

@Article{ BreveglieriCherubiniCitriniCrespi-Reghizzi:Ordered:1996, Author = "Breveglieri, Luca and Cherubini, Alessandra and Citrini, Claudio and Crespi-Reghizzi, Stefano", bibsource = "DBLP, http://dblp.uni-trier.de", date-added = "2012-11-20 10:59:46 +0000", date-modified = "2014-05-28 10:12:24 +0000", ee = "http://dx.doi.org/10.1142/S0129054196000191", Journal = "Int. J. Found. Comput. Sci.", Keywords = "multi-pushdown automata", Number = "3", Pages = "253-292", Title = "Multi-Push-Down Languages and Grammars", Volume = "7", Year = "1996", bdsk-url-1 = "http://www.worldscientific.com/doi/abs/10.1142/S0129054196000191?journalCode=ijfcs", File = "Multi-Push-Down Languages and Grammars - Breveglieri, Cherubini, Citrini, Crespi-Reghizzi (0) (0) - a - a - p.pdf" }