SINGH, B.; SINGH, S. Temperature dependence of the Helmholtz free energy of liquid alkali metals. BIBECHANA, [S. l.], v. 9, p. 7–12, 2012. DOI: 10.3126/bibechana.v9i0.7144. Disponível em: https://www.nepjol.info/index.php/BIBECHANA/article/view/7144. Acesso em: 8 may. 2024.