Rekecki, Jožef, Milan Zeljković, Ljubomir Borojev, Ratko Gatalo, and Janko Hodolič. “Contribution to Research After Foundations for Defining the Conception of Machining System Modular Design”. Journal of Production Engineering 6, no. 5, 6 (December 1, 1989): 109–128. Accessed October 21, 2024. https://jpe.ftn.uns.ac.rs/index.php/jpe/article/view/816.