Abstract:

Due to our editing mistake, Fig. 9a in Ref. [1] was wrongly used. The correct Fig. 9 is given in the right.
We sincerely apologize to the authors and audience for this mistake.

Reference
[1]  Pfeiffer A T, Lee J S, Han J H, Baier H. Or-nithopter flight simulation based on flexible multi-body dynamics. Journal of Bionic Engineering, 2010, 7, 102–111.
doi: 10.1016/S1672-6529(09)60189-X