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Authors retain the copyright to their work and grant the journal the right of first publication under a Creative Commons Attribution 4.0 International License (CC BY 4.0) . This license permits sharing, adaptation, and distribution of the work with proper credit to the original author.

CC BY 4.0 Rights

• Share — copy and redistribute the material in any medium or format.
• Adapt — remix, transform, and build upon the material for any purpose, including commercial use.
• Attribution — give appropriate credit and link to the license.