Estimation of daily global solar radiation as a function of the solar energy potential at soil surface . Scientia Agricola, [S. l.], v. 59, n. 2, p. 211–216, 2002. DOI: 10.1590/S0103-90162002000200002. Disponível em: https://www.revistas.usp.br/sa/article/view/21716.. Acesso em: 2 jun. 2024.