Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OKANE Toshimitsu and OOBA Yoshikazu,Improvement of Castings and Casting Technology by Applying 3D Printer Technology to Sand Molding,Journal of Japan Thermal Spray Society,09166076,Japan Thermal Spray Society,2021,58,3,129-134,https://cir.nii.ac.jp/crid/1390289920604943232,https://doi.org/10.11330/jtss.58.129