Horvat, Gregor, Izar Gaj Kek, Boštjan Knap, Marina Komočar, Maja Okorn, and Elvis Hozdić. 2026. “Influence of Infill Density on the Mechanical Properties of FFF 3D-Printed PLA and PLA+CF Materials”. Advanced Technologies and Materials, March, 1-12. https://doi.org/10.24867/ATM-2026-1-001.