KITH, K. Agricultural biogas plants in Eastern Hungary. Acta Agraria Debreceniensis, [S. l.], n. 63, p. 79–81, 2015. DOI: 10.34101/actaagrar/63/1838. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/1838. Acesso em: 3 jul. 2022.