Fabrication of Filters via Welding of Ceramic Grains by Glassy Phase. Iraqi Journal of Physics, [S. l.], v. 7, n. 10, p. 30–36, 2009. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/886.. Acesso em: 13 may. 2024.