1. Department of Systems and Production Engineering Universidade Federal de Santa Catarina Florianopolis Brazil
2. Department of Mechanical Engineering The University of Melbourne Melbourne Victoria Australia
3. IAE Business School Universidad Austral Buenos Aires Argentina
4. Departamento de Ingeniería Industrial y de Sistemas Pontificia Universidad Catolica Santiago Chile
5. Dipartimento di Ingegneria Gestionale Politecnico di Milano Milan Italy