Variation of compressive strength in colored concrete traces in the city of Teófilo Otoni in the State of Minas Gerais. Int. J. Geosci., Eng. Technol. [Internet]. 2020 Oct. 31 [cited 2026 Apr. 22];2(1):23-31. Available from: https://revistas.apps-teste.ufvjm.edu.br/index.php/ijget/article/view/381