Alici, G., & Shirinzadeh, B. (2004). Loci of singular configurations of a 3-DOF spherical parallel manipulator. ROBOTICS AND AUTONOMOUS SYSTEMS, 48(2-3), 77-91. doi:10.1016/S0921-8890(04)00101-0
Alici, G., & Shirinzadeh, B. (2004). Loci of singular configurations of a 3-DOF spherical parallel manipulator. ROBOTICS AND AUTONOMOUS SYSTEMS, 48(2-3), 77-91. doi:10.1016/S0921-8890(04)00101-0