https://lumenpublishing.com/journals/index.php/po <p><strong>The new platform for PO Journal is <a href="https://journals.inmanifest.com/index.php/po/about-the-journal">https://journals.inmanifest.com/index.php/po</a>. Check the About the Journal page for details. All new submissions could be made only on this new platform</strong></p> <p><strong>p-ISSN</strong>: 2068-0236 | <strong>e-ISSN</strong>: 2069-9387 |<strong> DOI:</strong> 10.18662/po |<strong>Frequency: </strong>1 issues/year (starting with 2024), with possible supplementary issues<br /><strong>Abstracting &amp; Indexing</strong> | EBSCO; ICI Journals Master List - Index Copernicus; CEEOL; Ideas RePeC; Econpapers; Socionet; Philpapers; KVK; WorldCat; CrossRef; Google Scholar; <br /><br /></p> en-US Mon, 16 Mar 2026 08:27:59 +0200 OJS 2.4.8.1 http://blogs.law.harvard.edu/tech/rss 60 https://lumenpublishing.com/journals/index.php/po/announcement/view/281 https://lumenpublishing.com/journals/index.php/po/announcement/view/281 Mon, 16 Mar 2026 08:27:59 +0200 https://lumenpublishing.com/journals/index.php/po/announcement/view/256 https://lumenpublishing.com/journals/index.php/po/announcement/view/256 Tue, 24 Sep 2024 11:56:17 +0300