LIEN, C.-C.; TING, C.-H. Piglets Comfort with Hot Water by Biogas Combustion under Controllable Ventilation. Advances in Technology Innovation, [S. l.], v. 3, n. 2, p. 86–93, 2018. Disponível em: https://ojs.imeti.org/index.php/AITI/article/view/813. Acesso em: 20 apr. 2024.