Optical and Magnetic properties of Cr doped PbWO4 Nanostructures by Chemical method. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 9, p. 2281–2291, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/9946. Acesso em: 12 aug. 2026.