HSIEN-HO SHU. CONDUCTIVITY OF PYROLYTIC MANGANESE DIOXIDE: IMPACT OF AMMONIUM NITRATE. Journal of Applied Science and Social Science, [S. l.], v. 4, n. 03, p. 01–07, 2014. Disponível em: https://www.internationaljournal.co.in/index.php/jasass/article/view/96. Acesso em: 13 jun. 2026.