20319 Takeoff performance of a butterfly
20319 蝶の離陸特性(人・生物と流れ,OS7 人・生物と流れ)

Masahiro MATSUMOTO, Osamu MOCHIZUKI
2006 The Proceedings of Conference of Kanto Branch  
doi:10.1299/jsmekanto.2006.12.177 fatcat:pvhx7xznujgtze4wjmp7hqxjsa