Xinhong Gao , Hua Li , Songjun Wu , Jinghui Yue , Jin Yao. “Parameter Optimization of 7-Axis Transmission System Based on MATLAB”. Design Engineering (June 30, 2020): 13 - 22. Accessed May 2, 2024. http://thedesignengineering.com/index.php/DE/article/view/410.