Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) FURUZUMI Mitsumasa and SUGIMOTO Fumio and IMAI Tadao and KAMOSHIDA Naoto and ABE Masayoshi,The Charpy Impact Test of Rock (1st Report)-Dynamic Fracture Energy-,Journal of the Society of Materials Engineering for Resources of Japan,09199853,The Society of Materials Engineering for Resources of JAPAN,2006,18,1/2,10-14,https://cir.nii.ac.jp/crid/1390001204345846016,https://doi.org/10.5188/jsmerj.18.10