GAO, Jianmin; TUNIO, Mazhar Hussian; CHEN, Yiming; HE, Rui. Design and experiment of low-frequency ultrasonic nozzle integrating air-assistant system and acoustic levitation mechanism. International Journal of Agricultural and Biological Engineering, [S. l.], v. 13, n. 6, p. 25–33, 2020. Disponível em: https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/5419. Acesso em: 26 feb. 2026.