Ping, Jinsong
Sengoku, Arata
Nagaoka, Nobuaki
Iwata, Takahiro
Matsumoto, Koji
Kawano, Nobuyuki
Article History
Received: 13 October 2000
Revised: 26 June 2001
Accepted: 28 June 2001
First Online: 20 June 2014
Free to read: This content has been made available to all.