@article{oai:nagoya.repo.nii.ac.jp:00031143,
 author = {Murakami, Mitsukiyo and Suehiro, Hakaru and Ōno, Masanao},
 issue = {2},
 journal = {Memoirs of the Faculty of Engineering, Nagoya University},
 month = {Mar},
 pages = {270--277},
 title = {A study on the hydraulic loss of spirally coiled tubes},
 volume = {24},
 year = {1973}
}