Yield and Fruit Quality of Apple Trees Under Three High Density Management Systems. Journal of the American Pomological Society, [S. l.], v. 42, n. 2, p. 67–72, 1988. DOI: 10.71318/apom.1988.42.2.67. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1764. Acesso em: 7 feb. 2026.