@inproceedings{paperid:1036193, author = {Hassani, Behrooz and Mostafa Assari and Morteza Kazemi}, title = {An Improved Big Bang – Big Crunch Algorithm For Size Optimization of Trusses}, booktitle = {9th International Congress on Civil Engineering}, year = {2012}, location = {اصفهان, IRAN}, keywords = {Big Bang-Big Crunch; Size optimization; Truss structures; Heuristic algorithms}, }