For abstracts of talks to be published on-line and in the programme,
they have to be submitted by March 31. The organizers appreciate the
cooperation of all speakers in observing this important deadline.
If an abstract needs to be changed or adjusted after submission,
a new abstract has to be submitted, which will replace the previous version.
Before posting abstracts to the website, we verify them manually to ensure
that the form has not been misused.
All special session speakers are expected to register and pay the