International Journal of Supply and Operations Management 1 1 2014 05 01 No-idle time Scheduling of Open shops: Modeling and Meta-heuristic Solution Methods54 68 en Bahman Naderi Department of Industrial Engineering, Faculty of Engineering, University of Kharazmi, Tehran, Iran Vahid Roshanaei Department of Industrial Engineering, University of Toronto, Toronto, Canada 2014 07 17 Scheduling Open shop No idle time Mixed integer linear programming Simulated Annealing Genetic algorithm http://www.ijsom.com/pdf_1903_0d44b3dce86860e16d114195990edcfb.html