When authors want to publish with JPNS, they agree to the following conditions:

• The journal allows the author to hold the copyright of the article without restrictions.
• The journal allows the author(s) to retain publishing rights without restrictions.
• Authors retain copyright licensed under a Creative Commons Attribution-NonCommercial CC BY-NC 4.0, which allows to share (copy and redistribute the material in any medium or format) and adapt (remix, transform, and build upon the material). 
• Authors are allowed to share their work online (e.g., in repositories or on the website) and social media (e.g., X, Instagram, Facebook, etc).