June 17, 2009	Instructions for Proceedings have been updated. New
July 1, 2009	Online accommodation reservation has been available.
May 25, 2009	Deadline for the Early Registration has been extended.
May 25, 2009	Nomination Deadline for Matthias Prize has been extended.
April 21, 2009	Information for Student Support has been updated.
April 10, 2009	Deadline for the abstract has been extended.
March 19, 2009	Online Registration has been opened.
February 2, 2009	Information on Sponsorship and Exhibition has been updated.
December 19, 2008	Call for Paper has been updated.