Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nakayama Hiroyuki and Tada Shuji and Nishio Toshiyuki and Kobayashi Keizo,Effects of Sand Grain Size and Water Content of Frozen Mold on Cooling Behavior of Lead-Free Bronze,Journal of Japan Foundry Engineering Society,13420429,Japan Foundry Engineering Society,2009,81,8,371-376,https://cir.nii.ac.jp/crid/1390001206506072192,https://doi.org/10.11279/jfes.81.371