INFLUENCE OF BALL MILLING PROCESS ON STRUCTURAL AND MAGNETIC PROPERTIES OF La0.7Sr0.3MnO3 MANGANITE. Revista EIA, [S. l.], n. 1, p. 31–38, 2014. Disponível em: https://eiaupgrade.metarevistas.org/index.php/reveia/article/view/575. Acesso em: 18 jul. 2025.