Xiao-Dong Niu, Ping Hu, Xing-Wei Zhang, Hui Meng, Hiroshi Yamaguchi & Yuhiro Iwamoto. (1970). Numerical Investigation of "Frog-Leap" Mechanisms of Three Particles Aligned Moving in an Inclined Channel Flow.
Advances in Applied Mathematics and Mechanics. 7 (2).
207-228.
doi:10.4208/aamm.2014.m563