Analysis of chemical composition and heating value of five oak species for their use as biofuels. Agro Productividad, [S. l.], 2025. DOI: 10.32854/3a6jp567. Disponível em: https://www.revista-agroproductividad.org/index.php/agroproductividad/article/view/3313. Acesso em: 18 may. 2026.