MICROHARDNESS STUDIES AND SURFACE ANALYSIS OF 4-HYDROXY N-METHYL 4-STILBAZOLIUM BESYLATE SINGLE CRYSTAL. Journal of Manufacturing Engineering, [S. l.], v. 6, n. 3, p. 166–171, 2011. Disponível em: https://smenec.org/index.php/1/article/view/403. Acesso em: 13 jan. 2026.