@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00010680,
 author = {杉山, 義行 and 永井, 保},
 month = {},
 note = {種別:卒業論文},
 title = {船舶自由横動揺に於ける摩擦抵抗に就いて},
 year = {1947}
}