Updates are available Erratum dated 2014-06-06
Click to view Erratum: https://doi.org/10.1186/bf03352211
-
Authors
Tsunomura, Satoru
- License Information
-
More Information
Article History
Received: 12 February 1998
Revised: 25 May 1998
Accepted: 8 June 1998
First Online: 6 June 2014
Free to read: This content has been made available to all.
