Pineda, J. Gonzalez, and R. Escudero García. “Deinking Paper in a Neutral Medium, through a Treatment With Amino Acids, in Flotation Columns”. Technium: Romanian Journal of Applied Sciences and Technology 4, no. 3 (April 18, 2022): 45–57. Accessed April 17, 2026. https://techniumscience.com/index.php/technium/article/view/6333.