@inproceedings{paperid:1021307, author = {Abolbashari, Mohammad Hossein and Khajooei, Masoomeh}, title = {An improved evolutionary structural optimization method for continuum structures of elastic and elasto-plastic bodies}, booktitle = {International Conference on Mechanical and Aerospace Engineering-CMAE 2011}, year = {2011}, location = {New Delhi, INDIA}, keywords = {Evolutionary structural optimization; stress; stiffness}, }