Zhumin А. Paving slabs and curbs change in the composition of concrete. Рroblems of engineering and professional education, [S. l.], v. 42, n. 3, p. 55–58, 2023. DOI: 10.32523/2220-685X-2017-42-3-55-58. Disponível em: https://bulprengpe.enu.kz/index.php/main/article/view/359. Acesso em: 5 may. 2024.