Chain Of Custody: Tracing Sustainability In The European Plastic Sector With A Closer Look At The Mass Balance Approach. International Journal of Environmental Sciences, [S. l.], p. 6090–6096, 2025. DOI: 10.64252/8c8h9x52. Disponível em: https://theaspd.com/index.php/ijes/article/view/11433.. Acesso em: 23 aug. 2026.