RAI, Arti; NAIR, Anjali. Treatment of Sewage by Pulse Ultrasound Sonication. International Journal of Research in Engineering, Science and Management, [S. l.], v. 5, n. 4, p. 67–70, 2022. Disponível em: https://journal.ijresm.com/index.php/ijresm/article/view/1941.. Acesso em: 4 may. 2024.