Step Annealing Effect On Crystallization Kinetics And Activation Energy Of Fe30ni50b20 Amorphous Metallic Glass Ribbon. Bangladesh Journal of Physics, [S. l.], v. 28, n. 1, p. 25–38, 2025. DOI: 10.3329/bjphy.v28i1.78586. Disponível em: https://www.banglajol.info/index.php/BJPhy/article/view/78586. Acesso em: 25 jun. 2026.