?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=VI&rft.au=Nikora%2C+VI&rft.aulast=Nikora&rft.pages=626-664&rft.issn=1469-7645&rft.atitle=Friction+factor+decomposition+for+rough-wall+flows%3A+theoretical+background+and+application+to+open-channel+flows&rft.date=10+August+2019&rft.title=Journal+of+Fluid+Mechanics&rft.volume=872&rft.genre=article