ESTIMATING FORMWORK STRIKING TIME FOR CONCRETE MIXES. Nigerian Journal of Technology, [S. l.], v. 35, n. 1, p. 1–7, 2015. DOI: 10.4314/njt.351.1040. Disponível em: https://nijotech.com/index.php/nijotech/article/view/1040.. Acesso em: 30 apr. 2024.