1. View selection for real conjunctive queries

   • Foto Afrati
   • Rada Chirkova
   • Vassia Pavlaki

   Original article 26 May 2007 Pages: 289 - 321

2. Dual unbounded nondeterminacy, recursion, and fixpoints

   • Joseph M. Morris
   • Malcolm Tyrrell

   Original article 19 June 2007 Pages: 323 - 344

3. Translational lemmas for DLOGTIME-uniform circuits, alternating TMs, and PRAMs

   • Chuzo Iwamoto
   • Naoki Hatayama
   • Katsunobu Imai

   Original article 16 June 2007 Pages: 345 - 359

4. A general exhaustive generation algorithm for Gray structures

   • Antonio Bernini
   • Elisabetta Grazzini
   • Renzo Pinzani

   Original article 29 June 2007 Pages: 361 - 376