Pjević, Miloš, Mihajlo Popović, Ljubodrag Tanović, and Goran Mladenović. 2020. “Recycling System for the FDM/FFF Method Material Designed for Small and Medium-Sized Production Batches”. Advanced Technologies and Materials 45 (2):17-20. https://doi.org/10.24867/ATM-2020-2-003.