@article{oai:nagoya.repo.nii.ac.jp:00031203, author = {Yamamoto, Toshio and Ōta, Hiroshi and Kōno, Kazutoyo}, issue = {1}, journal = {Memoirs of the Faculty of Engineering, Nagoya University}, month = {Sep}, pages = {122--134}, title = {The effect of flat shaft on the unstable vibrations of a shaft carrying an unsymmetrical rotor (Part I. Analytical treatment)}, volume = {21}, year = {1969} }