The submission period has ended.
IMPORTANT NOTE: an Indico account is needed to submit an abstract. If you do not have an Indico account, just follow the simple instructions that appear after clicking the "Submit new abstract" button.
Please note that, only in case you don't manage to get an Indico account validated in time for the abstract deadline (January 7), you will be able to submit your abstract until January 8 (22:59 UTC).