Default Policy

The Accepted versions can be archived in: Any Website

...with one of the following licences:

• CC BY 4.0
• CC BY-ND 4.0

...with the following conditions:

• Publisher copyright and source must be acknowledged
• Must link to publisher version

The Published version can be archived in:

• Any Website
• Journal Website

...with one of the following licences: CC BY 4.0

A fee must be paid to the publisher.