Policy of IJPO
Open Access
Open Access is a publication model that enables the dissemination of research articles to the global community without restriction through the internet. Thus, all articles published under open access can be accessed by anyone with internet connection. IJPO strongly supports the Open Access initiative. Abstracts and full texts of all articles published by IJPO are freely accessible to everyone immediately after publication.

Creative Commons
All articles published by IJPO are licensed under the Creative Commons Attribution 4.0 International License. This permits anyone to copy, redistribute, remix, transmit and adapt the work provided the original work and source is appropriately cited.
articles published in IJPO are made available under the terms of the Licence Creative Commons Attribution - No Commercial Use 4.0 International