TY - JOUR AU - Azizafshar, Mohammad AU - sheydayi, Mohammadreza AU - darvishhashemi, mehdi TI - Determining Optimum Number Force Limiting Devices in Improving Collapse Behavior of Double Layer SPACE GRIDS JO - Analysis of Structure and Earthquake VL - 10 IS - 1 SP - 33 EP - 39 PY - 2013 DO - ER -