@article{
  author = {Zoraghi, Nima, Najafi, Amir Abbas, اخوان نیاکی, سید تقی},
  title = {An Integrated Model of Project Scheduling and Material Ordering: A Hybrid Simulated Annealing and Genetic Algorithm},
  journal = {Journal of Optimization in Industrial Engineering},
  year = {2012},
  volume = {5},
  number = {10},
  pages = {19-27},
  doi = {}
}