KIEŁBASA, M.; ŻYŁKA, W. Comparative study of eco-filament from PET bottles with commonly used filaments in 3D printing. Science, Technology and Innovation, [S. l.], v. 20, n. 1, p. 29–41, 2025. DOI: 10.55225/sti.635. Disponível em: https://journals.anstar.edu.pl/index.php/sti/article/view/635. Acesso em: 27 jun. 2025.