Introduction

With the Creative Commons 4.0 CC-BY Licence, you can share (copy and redistribute in any medium or format) and adapt (remix, transform, and build upon) the material, for any purpose, even commercially.

CJAS does not revoke these freedoms as long as you follow these license terms:

• Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
• No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.