Apple Performance on M.8 and M.9 Interstems. Journal of the American Pomological Society, [S. l.], v. 40, n. 3, p. 104–104, 1986. DOI: 10.71318/apom.1986.40.3.104. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1695. Acesso em: 29 jan. 2026.