?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.proeng.2016.06.563&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Iqbal%2C+F.&rft.aulast=Iqbal&rft.aufirst=F.&rft.issn=18777058&rft.title=Synthesis+of+ZnFe2O4+Using+sol-gel+Method%3A+Effect+of+Different+Calcination+Parameters&rft.date=2016&rft.genre=proceeding