Mechanical Evaluation of Recycled PETG Filament for 3D Printing. Fracture and Structural Integrity, [S. l.], v. 18, n. 70, p. 310–321, 2024. DOI: 10.3221/IGF-ESIS.70.18. Disponível em: https://staging.fracturae.com/index.php/fis/article/view/5106. Acesso em: 16 oct. 2026.