KWANSIRIKUL, K.; THANASUTHIPITAK, P.; THANASUTHIPITAK, T. EXPERIMENTAL HEAT TREATING OF TRAPICHELIKE BLUE SAPPHIRE OF SOUTHERN VIETNAM. Suranaree Journal of Science and Technology, [S. l.], v. 23, n. 4, p. 409–419, 2026. Disponível em: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14303. Acesso em: 16 sep. 2026.