A. Apicella, G. Adiletta, D. Albanese, M. Di Matteo, L. Incarnato, Biodegradable Films Based on Poly(lactic Acid) Coatings and Natural Olive-wastewater Extracts for Active Food Packaging, Chemical Engineering Transactions. 87 (2021) 85-90. doi:10.3303/CET2187015.