SALH ALHASANY, B. M. The theory of improvement and ugliness and its role in the structural thinking of the principles of jurisprudence - a fundamental study. Journal of Tikrit University for Humanities, [S. l.], v. 29, n. 4, p. 1–24, 2022. DOI: 10.25130/jtuh.29.4.2022.01. Disponível em: https://jtuh.org/index.php/jtuh/article/view/216. Acesso em: 29 apr. 2026.