Microstructural Control of Mn-Zn Ferrite with Addition of Seed Grains S.W. Doh, J.H. Park, J.H. Suk, H.J. Shon, J.H. Kim and W.D. Hur J. Phys. IV France, 07 C1 (1997) C1-59-C1-60 DOI: 10.1051/jp4:1997110