Permeability Spectral Analysis and Determination of Microstructural Parameters for Mn0.7+xZn0.3SixFe2-2xO4 Series. - Saija, K. G.; Raval, P. Y.; Joshi, N. P.; Makadiya, A. R.; Kathad, C. R.; Modi, S. K.; Vasoya, N. H.; Modi, K. B. (Journal of Superconductivity & Novel Magnetism, 2020)