?url_ver=Z39.88-2004&rft_id=10.1109%2FICTKE.2012.6152419&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Vasant&rft.au=Vasant%2C+P.M.&rft.aufirst=P.M.&rft.issn=21570981&rft.isbn=9781457721601&rft.title=Hybrid+Mesh+Adaptive+Direct+Search+and+Genetic+Algorithms+for+solving+fuzzy+non-linear+optimization+problems&rft.date=2011&rft.genre=proceeding