TY - JOUR A1 - Tang, Y. A1 - Yang, X. A1 - Zhu, X. A1 - Zhou, S. A1 - Zha, W. A1 - Sun, Y. A1 - Wang, Y. T1 - A 2 degrees of freedom united propulsive mechanism for amphibious function inspired by frog's hindlimb JO - Mech. Sci. J1 - MS VL - 13 IS - 1 SP - 437 EP - 448 Y1 - 2022/05/13 PB - Copernicus Publications SN - 2191-916X UR - https://ms.copernicus.org/articles/13/437/2022/ L1 - https://ms.copernicus.org/articles/13/437/2022/ms-13-437-2022.pdf DO - 10.5194/ms-13-437-2022 ER -