ANTAL, Z.; HUZSVAI, L. Preparatory studies for modelling production on protected grasslands. Acta Agraria Debreceniensis, [S. l.], n. 26, p. 64–69, 2007. DOI: 10.34101/actaagrar/26/3058. Disponível em: https://ojs.lib.unideb.hu/actaagrar/article/view/3058. Acesso em: 17 sep. 2021.