Copyright Notice

Author(s) who wish to publish with this journal should agree to the following terms:

1. Author(s) retain the copyright of their work and grant the journal the right of first publication. The work is simultaneously licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0), which allows others to share, copy, redistribute, remix, transform, and build upon the work for any purpose, provided that proper acknowledgement is given to the author(s) and the initial publication in this journal is cited. Any derivative works must be distributed under the same license.
2. Author(s) are permitted to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal’s published version of the work, such as posting it to an institutional repository or publishing it in a book, provided that acknowledgement is given to its initial publication in this journal.
3. The publisher publishes and distributes the article with the copyright notice assigned to JSDG and the article license under the Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0).