Observations on Firmness in Storage of 8 Strains of Delicious Apples Frozen Prior to Harvest. Journal of the American Pomological Society, [S. l.], v. 28, n. 2, p. 26–27, 1974. DOI: 10.71318/apom.1974.28.2.26. Disponível em: https://journal.americanpomological.org/index.php/jofaps/article/view/1181. Acesso em: 9 feb. 2026.