XIAOQIANG, Du; CHUANYU, Wu; LEIYING, He; JUNHUA, Tong. Dynamic characteristics of dwarf Chinese hickory trees under impact excitations for mechanical fruit harvesting. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 8, n. 1, p. 17–25, 2015. Disponível em: https://ijabe.org/index.php/ijabe/article/view/886. Acesso em: 31 mar. 2026.