著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Hiroshi Yokoyama and Yuichi Tsukamoto and Chisachi Kato and Akiyoshi Iida,Self-sustained oscillations with acoustic feedback in flows over a backward-facing step with a small upstream step,Physics of Fluids,1070-6631,AIP Publishing,2007-10-01,19,10,106104,https://cir.nii.ac.jp/crid/1363670318946651264,https://doi.org/10.1063/1.2793170