Structural, optical and magnetic properties of cobalt oxide nanoparticles synthesized by simple combustion method. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 9, p. 1491–1504, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/9872. Acesso em: 18 jul. 2026.