Biodegradation of films based on natural and synthetic biopolymers using an aquatic system from active sludge - Bonilla Lagos, Maria Jeannine; Paiano, Renan Braga; Lourenço, Rodrigo Vinicius; Bittante, Ana Mônica Quinta Barbosa; Sobral, Paulo José do Amaral (Journal of Polymers and the Environment, 2021)