An Improved Mathematical Representation of Mohr’s Failure Criterion For Brittle Materials. AFRICAN JOURNAL OF APPLIED RESEARCH, [S. l.], v. 8, n. 2, p. 248–263, 2022. DOI: 10.26437/ajar.31.10.2022.17. Disponível em: https://mail.ajaronline.com/index.php/AJAR/article/view/500. Acesso em: 9 may. 2026.