فهرس المقالات zaman zamami amlashi المقاله 1 - Sequencing Mixed Model Assembly Line Problem to Minimize Line Stoppages Cost by a Modified Simulated Annealing Algorithm Based on Cloud Theory Zaman Zamami Amlashi Mostafa Zandieh Journal of Optimization in Industrial Engineering , العدد 8 , السنة 4 , تابستان 2011