About Mizuta, Y.
About Department of Mining and Mineral Engineering, Yamaguchi University
About Sano, O.
About Department of Mining and Mineral Engineering, Yamaguchi University
About Ogino, S.
About Department of Mining and Mineral Engineering, Yamaguchi University
About Katoh, H.
About Dowa Engineering Co.
About International Journal of Rock Mechanics and Mining Sciences and
About DESIGN