LICENSE

CC BY-NC-SA 4.0

This work is licensed under the Creative Commons 
Attribution-NonCommercial-ShareAlike 4.0 International License. 
To view a copy of this license, visit 
http://creativecommons.org/licenses/by-nc-sa/4.0/ 

SUMMARY: 

You are free to:
Share — copy and redistribute the material in any medium or format.
Adapt — remix, transform, and build upon the material.

The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
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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.
NonCommercial — You may not use the material for commercial purposes.
ShareAlike — If you remix, transform, or build upon the material, you must 
distribute your contributions under the same license as the original.

No additional restrictions — You may not apply legal terms or technological 
measures that legally restrict others from doing anything the license permits.

Notices:
You do not have to comply with the license for elements of the material in the 
public domain or where your use is permitted by an applicable exception or 
limitation. No warranties are given. The license may not give you all of the 
permissions necessary for your intended use. For example, other rights such as 
publicity, privacy, or moral rights may limit how you use the material.