?url_ver=Z39.88-2004&rft_id=10.4028%2Fwww.scientific.net%2FAMM.567.253&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Z.&rft.au=Mustaffa%2C+Z.&rft.aulast=Mustaffa&rft.title=Applied+Mechanics+and+Materials&rft.atitle=Finite+element+assessment+of+difficult+pipelines+at+bends&rft.pages=253-258&rft.volume=567&rft.date=2014&rft.isbn=9783038351238&rft.issn=16609336&rft.genre=article