A NEW APPROACH TO CONCRETE MIX DESIGN USING COMPUTER TECHNIQUES. Nigerian Journal of Technology, [S. l.], v. 26, n. 1, p. 26–36, 2008. DOI: 10.4314/njt.261.78. Disponível em: https://nijotech.com/index.php/nijotech/article/view/78. Acesso em: 6 may. 2026.