Pırtı A, Yazici M, Yucel MA. Testing the excavator performance (using Topcon 3d Excavator X63 System) especially for navigation and earthwork. GAC [Internet]. 2023Jun.21 [cited 2024Nov.23];49(2):88–93. Available from: https://bme.vgtu.lt/index.php/GAC/article/view/17486