Published: March 31, 1997Received: January 14, 1997Available on J-STAGE: June 19, 2014Accepted: -
Advance online publication: -
Revised: -
Correction information
Date of correction: October 15, 2024Reason for correction: Replacement with a PDF file with text recognition
Correction: Fulltext PDFDetails: PDF file replacement: image-only PDF file/ PDF file with text recognition
