BIRGISSON, Steinar. Synthesis and characterization of Li- and Na-ion battery materials. Technical Report Biological and Chemical Engineering, [S. l.], v. 4, n. 10, 2015. DOI: 10.7146/bce.v4i10.21120. Disponível em: https://tidsskrift.dk/bce/article/view/21120. Acesso em: 6 dec. 2025.