To ensure compliance with the OA requirements for REF, you must satisfy the following requirements:
1: Discovery Requirement
Put bibliographic details of your article in a repository within 3 months of acceptance, making these open to view.
2: Deposit Requirement
Deposit the full text of the Accepted Version of your article in a Subject Repository or an Institutional Repository within 3 months of acceptance.
3: Access Requirement
Make it open access: this journal has no embargo period when you comply in this way. You must make the full text of your article open access in a Subject Repository or an Institutional Repository immediately after publication.