Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoichi Ishida,High Resolution Electron Microscopy of Grain Boundaries in High-TcBa2YCu3O7-x,Journal of electron microscopy,00220744,Oxford : Published for the Japanese Society of Electron Microscopy by Oxford University Press,1987,36,4,p251-255,https://cir.nii.ac.jp/crid/1523106604640647296,