AHMED, Anas F. Efficient Approach for De-Speckling Medical Ultrasound Images Using Improved Adaptive Shock Filter. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 20, n. 5, p. 1192–1197, 2017. DOI: nan. Disponível em: https://nahje.journalpath.com/nahje/article/view/409. Acesso em: 30 may. 2026.