@article{oai:u-ryukyu.repo.nii.ac.jp:02006928, author = {Arakaki, Giichi and 新垣, 義一}, issue = {15}, journal = {琉球大学理工学部紀要. 理学編, Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences}, month = {Mar}, note = {紀要論文}, pages = {4--15}, title = {Formation of Vortex Streets}, year = {1972} }