@article{paperid:1034173, author = {Hassani, Behrooz and Seyed Mehdi Tavakkoli and Hossein Ghasemnejad}, title = {Simultaneous shape and topology optimization of shell structures}, journal = {Structural and Multidisciplinary Optimization}, year = {2013}, volume = {48}, number = {1}, month = {April}, issn = {1615-147X}, pages = {221--233}, numpages = {12}, keywords = {Shape · Topology · Optimization · Shell structures}, }