?url_ver=Z39.88-2004&rft_id=10.1007%2Fs00231-019-02565-6&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=T.A.&rft.aulast=Ganat&rft.au=Ganat%2C+T.A.&rft.title=Heat+and+Mass+Transfer%2FWaerme-+und+Stoffuebertragung&rft.date=2019&rft.issue=8&rft.volume=55&rft.issn=09477411&rft.atitle=Analytical+model+for+predicting+frictional+pressure+drop+in+upward+vertical+two-phase+flowing+wells&rft.pages=2137-2151&rft.genre=article