@article{oai:nagoya.repo.nii.ac.jp:02001762,
 author = {OCHIAI, Yoshiyuki and SAITO, Shuzo and WATANABE, Yūichi},
 issue = {2},
 journal = {Memoirs of the Faculty of Engineering, Nagoya University},
 month = {Feb},
 pages = {131--144},
 title = {Allowance problem in rotational synchronous distortion as a study on timbre discrimination by infinitesimal position-shift in the so-called timbre-space},
 volume = {7},
 year = {1956}
}