-
*Takashi Machida
Nagaoka University of Technology
-
Minjiao Lu
Nagaoka University of Technology
-
Makoto Machida
Machida Construction Co.,Ltd.
-
Isao Kamiishi
Snow and Ice Research Center, NIED
-
Norio Hayakawa
Machida Construction Co.,Ltd.
-
Atsushi Sato
Snow and Ice Research Center, NIED