?url_ver=Z39.88-2004&rft_id=10.3390%2Fsu13094606&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Masood%2C+F.&rft.aulast=Masood&rft.aufirst=F.&rft.date=2021&rft.volume=13&rft.issue=9&rft.issn=20711050&rft.atitle=A+new+approach+for+design+optimization+and+parametric+analysis+of+symmetric+compound+parabolic+concentrator+for+photovoltaic+applications&rft.title=Sustainability+(Switzerland)&rft.genre=article