This list indicates the standard article processing charge (APC) for each journal. APCs are payable for articles upon acceptance. While we make every effort to keep this list updated, please note that APCs are subject to change and may vary from the price listed. For further information on the licences and other currencies available, self-archiving embargoes, manuscript deposition, and abstracting & indexing, visit the individual journal’s website. VAT or local taxes will be added where applicable.