@article{oai:toyama.repo.nii.ac.jp:00004077,
 author = {長元, 亀久男},
 journal = {富山大学工学部紀要},
 month = {Mar},
 note = {One calculating method for a critical speed of roating shaft is described here., 回転軸の危険速度を計算によって求める。, Article, 富山大学工学部紀要，22},
 pages = {45--46},
 title = {回転軸の危険速度の問題についての一考察},
 volume = {22},
 year = {1971}
}