Institution: | 1. Molde University College, The Norwegian School of Logistics, 6405 Molde, Norway;2. Scientific Methods for Industrial Management Department (MSGI), Industrial Engineering and Computer Science Division (G21), Ecole des Mines de Saint Etienne, 158, cours Fauriel, 42023 Saint Etienne Cedex 2, France;3. Faculty of Mathematics, Otto-von-Guericke-University Magdeburg, PSF 4120, 39016 Magdeburg, Germany |