title: [The use of the impact index as a quality measure in research].
abstract: In this article some considerations are made upon the use of the impact factor as a measure for the quality in research. A historical view of the term "impact factor" is presented together with other aspects to keep in mind when the impact factor is used as a measure of citations. In addition, some criticisms are pointed out in the use of the impact factor as a tool to evaluate the quality of research, funding, employment and tenure.
authors: J M
authors: JM
authors: Giménez-Amaya
mesh_terms: D010506:Periodicals as Topic / Q000706:statistics & numerical data*; D011643:Publishing / Q000706:statistics & numerical data*; D012106:Research / Q000592:standards* / Q000706:statistics & numerical data*