Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKATA Shigeo,Replica Techniques for Some Porous Materials,Denshi kenbikyo,0417-0326,The Japanese Society of Microscopy,1959,8,1,68-71,https://cir.nii.ac.jp/crid/1390282679710504192,https://doi.org/10.11410/kenbikyo1950.8.68