APPLICATION OF YIELD LINE THEORY IN PRE-CAST WAFFLE SLAB. Nigerian Journal of Technology, [S. l.], v. 33, n. 1, p. 27–32, 2014. DOI: 10.4314/njt.331.745. Disponível em: https://nijotech.com/index.php/nijotech/article/view/745. Acesso em: 16 apr. 2026.