YANG, Y.-C.; CHIU, Y.-C.; HONG, C.-Y. Analysis of Cost-benefit and CO2 Emissions of Solar Energy-Intelligent Poultry Feeding System: Application of NPV and Dynamic Environmental I-O Model. International Journal of Energy Economics and Policy, [S. l.], v. 10, n. 1, p. 178–184, 2019. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/8443. Acesso em: 5 mar. 2024.