JHA, V. K.; MIYAKE, M. Recovery of Nickel Oxide from Primary-type Portable Spent Battery: an Experimental Strategy. Nepal Journal of Science and Technology, [S. l.], v. 12, p. 193–200, 2012. DOI: 10.3126/njst.v12i0.6499. Disponível em: https://www.nepjol.info/index.php/NJST/article/view/6499. Acesso em: 2 may. 2024.