[1]
Z.-Q. Wang, L.-Y. Gu, J.-W. Cheng, Y.-Y. Wang, M. Gao, and X.-J. Jia, “Research on the Piston with Damping Hole and Pressure Recess of Axial Piston Motor”, Period. Polytech. Mech. Eng., vol. 58, no. 1, pp. 27–35, Jan. 2014.