Konstantinos LatifisAntonis SidiropoulosGeorgios Evangelidis2026-06-052026-06-052026https://dspace.iee.ihu.gr/handle/123456789/12994http://dx.doi.org/10.3389/frma.2026.1828850International university rankings: composite indicators and methodological approachesFrontiers in Research Metrics and Analyticsjournal-article