SHAKIL, M. M. R.; DEBNATH, T.; RUSCHER, C. H.; HUSSAIN, A. Study of Tantalum Substituted Potassium Tungsten Bronzes. Journal of the Bangladesh Chemical Society, [S. l.], v. 25, n. 1, p. 38–45, 2012. DOI: 10.3329/jbcs.v25i1.11770. Disponível em: https://www.banglajol.info/index.php/JBCS/article/view/11770. Acesso em: 13 may. 2024.