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Authors may make other independent and additional contractual arrangements for non-exclusive distribution of the version of the article published in this journal (e.g., inclusion in an institutional repository or publication in a book) as long as they clearly indicate that the work was first published in this journal.

The material may be copied, distributed, communicated, publicly performed. Derivative works may be made from it. It may not be used for commercial purposes. The work must be acknowledged and cited in the manner you specify.