Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TANAHASHI M.,Phase Equilibria of the MnO-SiO_2-CrO_X System,Proc.of Second International Conference on Processing Materials for Properties,,PMP,2000,,,,https://cir.nii.ac.jp/crid/1571698599169185536,