Gatalo, Ratko, Janko Hodolič, Ljubomir Borojev, Milan Zeljković, Rade Klarić, and Željko Zeljković. “SAPOR-S System for Automatic Programming of NC Machines and Systems”. Journal of Production Engineering 10, no. 10 (December 1, 1993): 13–33. Accessed November 22, 2024. http://sp.ftn.uns.ac.rs/index.php/jpe/article/view/896.