Nascimento F, Sorrila F, Otubo J, Mei P. Stainless Shape Memory Alloys Microstructure Analysis by Optical Microscopy Using Different Etchants. acta [nternet]. 1Dec.2003 [cited 3May2024];12(1):99-02. vailable from: https://acta-microscopica.org/acta/article/view/345