Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Goto Ikuzo and Horiuchi Sei and Anzai Koichi and Ideguchi Satoru,Wrinkle Formation Mechanism in Pure Metal and Alloy Casting Made by Directional Solidification Method Using Chills,Journal of Japan Foundry Engineering Society,13420429,Japan Foundry Engineering Society,2012,84,3,143-149,https://cir.nii.ac.jp/crid/1390001206511221760,https://doi.org/10.11279/jfes.84.143