1. Semidefinite programming for the educational testing problem

   • Suliman Al-Homidan

   Original Paper 04 March 2008 Pages: 239 - 249

2. A dynamic location problem with maximum decreasing capacities

   • Joana Dias
   • M. Eugénia Captivo
   • João Clímaco

   Original Paper 29 February 2008 Pages: 251 - 280

3. Competence-driven project portfolio selection, scheduling and staff assignment

   • Walter J. Gutjahr
   • Stefan Katzensteiner
   • Michaela Denk

   Original Paper 29 March 2008 Pages: 281 - 306

4. A modification of a solution concept of the linear programming problem with interval coefficients in the constraints

   • Dorota Kuchta

   Original Paper 26 April 2008 Pages: 307 - 316

5. The efficiency of remanufacturing in a dynamic input–output model

   • Imre Dobos
   • Adél Floriska

   Original Paper 11 June 2008 Pages: 317 - 328