KAILA, A. Aluminium and acidity in Finnish soils. Agricultural and Food Science, [S. l.], v. 43, n. 1, p. 11–19, 1971. DOI: 10.23986/afsci.71779. Disponível em: https://journal.fi/afs/article/view/71779. Acesso em: 17 jun. 2024.