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Open Access Policy

All articles published by AIMS Press are Open Access under the Creative Commons Attribution License ( http://creativecommons.org/licenses/by/4.0 ). Under this license, authors retain ownership of the copyright for their content, and anyone can copy, distribute, or reuse these articles as long as the author and original source are properly cited.

Benefits of Open Access

•  Maximize research impact.

•  No permission is required from the authors and publishers to cite the content.

•  All global researchers can access the content freely.