?url_ver=Z39.88-2004&rft_id=10.15282%2Fjmes.10.2.2016.10.0194&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.E.&rft.aulast=Gilani&rft.au=Gilani%2C+S.E.&rft.date=2016&rft.title=Journal+of+Mechanical+Engineering+and+Sciences&rft.pages=2053-2064&rft.atitle=Effect+of+conical+pin+arrangement+on+heat+transfer+efficiency+of+a+free+convective+solar+air+heater&rft.issue=2&rft.volume=10&rft.issn=22894659&rft.genre=article