SOL-GEL SYNTHESIS AND ELECTRICAL CONDUCTIVITY OF SOLID SOLUTIONS LaBa6-xCu7Oy (0≤x≤2): UDC 549.5+546.64`4`42+548.32. Bulletin of the Taras Shevchenko National University of Kyiv. Chemistry, [S. l.], v. 53, n. 1, p. 39–41, 2017. Disponível em: https://chemistry.bulletin.knu.ua/article/view/8575. Acesso em: 14 feb. 2026.