Microstructural, structural and electrical properties of 'La IND. 3+'-modified 'Bi IND. 4''Ti IND. 3''O IND. 12' ferroelectric ceramics - Santos, V. B.; M'Peko, Jean-Claude; Mir, M.; Mastelaro, Valmor Roberto; Hernandes, Antônio Carlos (Journal of the European Ceramic Society, 2009)