Tobita, Mikio
Fujiwara, Satoshi
Ozawa, Shinzaburo
Rosen, Paul A.
Fielding, Eric J.
Werner, Charles L.
Murakami, Masaki
Nakagawa, Hiroyuki
Nitta, Koh
Murakami, Makoto
Article History
Received: 14 November 1997
Revised: 17 February 1998
Accepted: 23 February 1998
First Online: 6 June 2014
Free to read: This content has been made available to all.