NGUYEN, Thi Thanh Loan; TRAN, Le Nam; PHAN, Thi Hiep. Solving some elementary geometrical problems by Euclidean geometry’s methods. Dong Thap University Journal of Science - Social Sciences and Humanities Issue, [S. l.], v. 12, n. 3, p. 65–71, 2023. DOI: 10.52714/dthu.12.3.2023.1047. Disponível em: https://dthujs.vn/index.php/sshen/article/view/1281. Acesso em: 26 oct. 2026.