HAO, Min. Research on the Design and Application of Micro-Expansive Concrete Mix Ratio. International Journal of Multidisciplinary Research, [S. l.], v. 2, n. 1, p. 36–39, 2026. DOI: 10.65231/ijmr.v2i1.107. Disponível em: https://www.ijmrscience.org/index.php/ijmr/article/view/107. Acesso em: 22 mar. 2026.