Concentration and accumulation of micronutrients in robust coffee. Acta Scientiarum. Agronomy, [S. l.], v. 41, n. 1, p. e42685, 2019. DOI: 10.4025/actasciagron.v41i1.42685. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/42685. Acesso em: 31 maio. 2026.