RAMASWAMY, V.; KALAIARASI, I. ESR Investigation on Natural Barite Samples Collected from Mangampeta Mines of Cuddapah District, Andhra Pradesh, India. Journal of Asian Scientific Research, [S. l.], v. 2, n. 5, p. 275–280, 2012. Disponível em: https://archive.aessweb.com/index.php/5003/article/view/3351. Acesso em: 3 jul. 2024.