HÀ, Huy Khoái. PROFESSOR LÊ VĂN THIÊM (1918-1991). Thang Long Journal of Science: Van hien and Heritage, [S. l.], v. 5, n. 1, 2026. Disponível em: https://science.thanglong.edu.vn/index.php/volb/article/view/309. Acesso em: 22 jul. 2026.