Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yamamoto H. and Koizumi Y. and Senda M.,Magnetic Properties of Sr-Zn-W-Type Ferrite Powders Prepared by Reaction Sintering in Air and Production of Bonded Magnets,Journal of the Magnetics Society of Japan,02850192,The Magnetics Society of Japan,2005,29,4,436-441,https://cir.nii.ac.jp/crid/1390282680068375808,https://doi.org/10.3379/jmsjmag.29.436