SHABBIR, G. Elastic Properties of Lanthanum Modified Lead Zirconate Titanate Ferroelectric Ceramics. The Nucleus, [S. l.], v. 51, n. 3, p. 303–305, 2014. Disponível em: http://www.thenucleuspak.org.pk/index.php/Nucleus/article/view/676. Acesso em: 3 may. 2024.