WAGNER, A. Ben. Regarding "Percentile-Based Journal Impact Factors" (Spring 2009). Issues in Science and Technology Librarianship, [S. l.], n. 58, 2009. DOI: 10.29173/istl2494. Disponível em: https://journals.library.ualberta.ca/istl/index.php/istl/article/view/2494. Acesso em: 16 mar. 2026.