Impact Factor
1.60
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
Recent article records with DOI-first linking and condensed abstracts.
Imprint varies.
Description based on: first issue; title from cover.
Latest issue consulted: Vol. 96, no. 51/52 (Dec. 19 2007).
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Articles in German and French; summaries in English, French, and German.