BOULLOSA, R. R.; PÉREZ-LÓPEZ, A.; DORANTES-ESCAMILLA, R. An Ultrasonic Levitator. Journal of Applied Research and Technology, [S. l.], v. 11, n. 6, 2013. DOI: 10.1016/S1665-6423(13)71592-X. Disponível em: https://jart.icat.unam.mx/index.php/jart/article/view/259. Acesso em: 5 may. 2024.