https://revistas./index.php/PYS <p><strong>ISSN: 0121-2494<br>e-ISSN: 2500-6436&nbsp;</strong></p> es-ES Fri, 30 May 2025 06:00:59 +0000 OJS 3.3.0.18 http://blogs.law.harvard.edu/tech/rss 60