scientific article published on 24 March 2017
author: Shin-Ya Nishio, Tatsuo Matsunaga, Ryosuke Kitoh, Shin-Ichi Usami, Atsushi Matsubara, Takaaki Murata, Yasushi Naito, Tetsuya Tono, Tetsuo Ikezono, Satoshi Fukuda, Naohito Hato, Kazunori Nishizaki, Kaoru Ogawa, Hajime Sano, Michihiko Sone, Tatsuya Yamasoba, Mikio Suzuki