@techreport{e7d0ecb5d3a742a9b209dca697af8e5e,
title = "Open water tests of two ducted propellers with and without roughness on the leading edge of the duct",
keywords = "ducted propellers, propellers, ducted propellers, propellers, ducted propellers, propellers",
author = "J. Pylkk{\"a}nen",
year = "1992",
language = "English",
series = "Helsinki University of Technology, Ship Hydrodynamics Laboratory",
publisher = "Teknillinen korkeakoulu",
number = "M-158",
type = "WorkingPaper",
institution = "Teknillinen korkeakoulu",
}