TY - JOUR AU - Tourajizadeh, Hami AU - gholami, oveas TI - A New Optimal Method for Calculating the Null Space of a Robot using NOC Algorithm; Application on Parallel 3PRS Robot JO - International Journal of Advanced Design and Manufacturing Technology VL - 13 IS - 1 SP - 1 EP - 15 PY - 2020 DO - ER -