?url_ver=Z39.88-2004&rft_id=10.1109%2FACCESS.2019.2900288&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=H.&rft.au=Alhussian%2C+H.&rft.aulast=Alhussian&rft.date=2019&rft.title=IEEE+Access&rft.pages=29533-29542&rft.atitle=Investigating+the+schedulability+of+periodic+real-time+tasks+in+virtualized+cloud+environment&rft.volume=7&rft.issn=21693536&rft.genre=article