RYBACZEWSKA-BŁAŻEJOWSKA, Magdalena; MENA-NIETO, Angel. Circular economy: comparative life cycle assessment of fossil polyethylene terephthalate (PET) and its recycled and bio-based counterparts. Management and Production Engineering Review, [S. l.], v. 11, n. 4, p. 121–128, 2020. DOI: 10.24425/mper.2020.136126. Disponível em: https://wydawnictwo.pan.pl/index.php/mper/article/view/5402. Acesso em: 20 sep. 2026.