Abstract submission: To perform the submission you have to enter the site using your login and password. If you are not registered, then you have to perform the registration first. Registration does not oblige the contributors to pay any fees until their two-page abstracts are accepted.
After the registration you can submit your abstract HERE
(If you are not logged in, then a login request will show up automatically)
Modifications of a submission: To make any change to a submitted contribution you have to login and reload the file.