?url_ver=Z39.88-2004&rft_id=10.19026%2Frjaset.7.237&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Al-Batati&rft.au=Al-Batati%2C+N.&rft.aufirst=N.&rft.date=2014&rft.issn=20407459&rft.title=Research+Journal+of+Applied+Sciences%2C+Engineering+and+Technology&rft.atitle=Simulation+of+drill+string+vibration+inside+well+bore+due+to+Riser's+Oscillation&rft.pages=174-182&rft.volume=7&rft.issue=1&rft.genre=article