title: [Use of citation indexes and impact factors].
abstract: Article deals with evaluation method of scientific works by means of Citation Indexes and Impact Factor which are produced by Institute for Scientific Information of Philadelphia. It criticize criteria of the usage of Impact factor and way of research workers evaluation.
authors.affiliation: Knihovna AV CR, Praha.
authors.forename: K
authors.initials: K
authors.lastname: Pitterová
mesh_terms: D000043:Abstracting and Indexing; D015706:Bibliometrics; D011643:Publishing / Q000706:statistics & numerical data*; D012106:Research / Q000706:statistics & numerical data*