ERNAZAROV , A. K. MODERN TECHNIQUES AND TECHNOLOGIES OF CLEANING HYDROTECHNICAL INSTALLATIONS FROM SLUDGE. SCHOLAR, [S. l.], v. 1, n. 29, p. 196–199, 2023. Disponível em: https://researchedu.org/index.php/openscholar/article/view/5136. Acesso em: 23 nov. 2024.