@article{
  author = {Azizafshar, Mohammad, sheydayi, Mohammadreza, darvishhashemi, mehdi},
  title = {Determining Optimum Number Force Limiting Devices in Improving Collapse Behavior of Double Layer SPACE GRIDS},
  journal = {Analysis of Structure and Earthquake},
  year = {2013},
  volume = {10},
  number = {1},
  pages = {33-39},
  doi = {}
}