RASHID, A.-K. J.; KADEM, B. Y. Effect of Variable Ultrasonic Frequencies on some Physical Properties of Iraqi Palm Fiber PVA Composite. Journal of Asian Scientific Research, [S. l.], v. 1, n. 7, p. 359–365, 2011. Disponível em: https://archive.aessweb.com/index.php/5003/article/view/3307. Acesso em: 3 jul. 2024.