title: [Use of the Citation Index 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 criticises 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: D015706:Bibliometrics; D012106:Research; D012586:Science