INFLUENCE OF BALL MILLING PROCESS ON STRUCTURAL AND MAGNETIC PROPERTIES OF La0.7Sr0.3MnO3 MANGANITE (G. Campillo Figueroa, Ó. Arnache Olmos, A. Gil Garcés, J. A. Osorio Vélez, J. J. Beltrán, E. Baca Miranda, & R. Castillo, Trans.). (2014). Revista EIA, 1, 31-38. https://ojs35-pruebas.metarevistas.org/index.php/reveia/article/view/575