?url_ver=Z39.88-2004&rft_id=10.1155%2F2012%2F601917&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Z.&rft.au=Abdul+Aziz%2C+Z.&rft.aulast=Abdul+Aziz&rft.title=Mathematical+Problems+in+Engineering&rft.date=2012&rft.volume=2012&rft.issn=1024123X&rft.atitle=Constant+accelerated+flow+for+a+third-grade+fluid+in+a+porous+medium+and+a+rotating+frame+with+the+homotopy+analysis+method&rft.genre=article