AUTHOR=Peña-Rocha Marcos , Gómez-Crisóstomo Rocío , Guerrero-Bote Vicente P. , Moya-Anegón Félix de TITLE=Bibliometrics effects of a new paper level classification JOURNAL=Frontiers in Research Metrics and Analytics VOLUME=10 YEAR=2025 URL=https://www.frontiersin.org/journals/research-metrics-and-analytics/articles/10.3389/frma.2025.1531758 DOI=10.3389/frma.2025.1531758 ISSN=2504-0537