NIU, Ziru; LI, Jianlei; XIN, Shuai; ZOU, Liangliang; LI, Yuhua; HOU, Jialin; TU, Ming; SUN, Ting. Geometrical design of variable ratio tooth profile based on Boolean subtraction operation and a novel modification method. International Journal of Agricultural and Biological Engineering, [S. l.], v. 13, n. 5, p. 125–133, 2020. Disponível em: https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/4884. Acesso em: 26 feb. 2026.