Structural and Magnetic Characteristics of Polyol Synthesized Cobalt Nanoparticles with Ruthenium and Samarium Additives: A First-Order Reversal Curve Analysis. Iraqi Journal of Applied Physics, [S. l.], v. 20, n. 2A, p. 305–311, 2024. DOI: 10.2025/1m802566. Disponível em: https://ijap-iq.com/index.php/ijap/article/view/94. Acesso em: 10 may. 2026.