Depending on the health situation related to COVID-19, CCA 2021 will be held in a hybrid form including remote and physical presentation opportunities.
Registration fees may be updated.
Note the registration fee needs to be paid prior to uploading the manuscript. Authors of contributions will need the paper number that was assigned by the PaperPlaza Submission system. Once the papers are accepted, these codes enable the upload of the final version.
Registration payments should be made with a credit card.