QIN, Kuan; DING, Weimin; AHMAD, Fiaz; FANG, Zhichao. Design and experimental validation of sliding knife notch-type disc opener for a no-till combine harvester cum seed drill. International Journal of Agricultural and Biological Engineering, Beijing, China, v. 11, n. 4, p. 96–103, 2018. Disponível em: https://www.ijabe.org/index.php/ijabe/article/view/3498. Acesso em: 1 feb. 2026.