?url_ver=Z39.88-2004&rft_id=10.3923%2Fjas.2012.2464.2468&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aulast=Sulaiman&rft.au=Sulaiman%2C+S.A.&rft.aufirst=S.A.&rft.date=2012&rft.title=Journal+of+Applied+Sciences&rft.pages=2464-2468&rft.atitle=Bubbles+size+estimation+in+liquid+flow+through+a+vertical+pipe&rft.issue=23&rft.volume=12&rft.issn=18125654&rft.genre=article