Pérez T, Pereda I, Oliva D, Zaiat M. Anaerobic digestion technologies for the treatment of pig wastes. Cuban J. Agric. Sci. [Internet]. 2016 Dec. 27 [cited 2025 Sep. 13];50(3). Available from: https://mail.cjascience.com/index.php/CJAS/article/view/628