S.V.KSHIRSAGAR, P. MAHESHMALKAR, S. MAULAGE, and K. JADHAV, “STUDY OF INFRARED SPECTROSCOPY OF MgZnXTiXFe2-2XO4 SPINEL FERRITE SYSTEMS”, Innovare J Sci, vol. 8, no. 7, pp. 96–97, May 2020.