Kurihara, Toshiyuki
Yamauchi, Junichiro
Otsuka, Mitsuo
Tottori, Nobuaki
Hashimoto, Takeshi
Isaka, Tadao
Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology
Article History
Received: 13 November 2013
Accepted: 25 April 2014
First Online: 5 May 2014