The syntactic monoid of hairpin-free languages Lila KariKalpana MahalingamGabriel Thierrin Original article 01 March 2007 Pages: 153 - 166
Recursive descent parsing for Boolean grammars Alexander Okhotin Original Article 27 April 2007 Pages: 167 - 189
Improved matrix pair undecidability results Vesa HalavaMika Hirvensalo Original article 07 June 2007 Pages: 191 - 205
On the equivalence between FDs in XML and FDs in relations Millist W. VincentJixue LiuMukesh Mohania Original article 15 June 2007 Pages: 207 - 247
Well-structured languages Gilles GeeraertsJean-François RaskinLaurent Van Begin Original article 12 June 2007 Pages: 249 - 288