I'm looking to find daily newspapers that are freely available online through the ZDB-Katalog. Can you tell me how to search for them using the catalog's search options? Also, I'm curious if the ZDB-Katalog indexes individual newspaper articles or just the publications themselves.
Navigate to the 'Services' page from the homepage. Click on the 'Hilfe zur Suche' (Help for searching) link under 'Schnittstellen' (Interfaces). Locate the 'Indizes' (Indexes) section. Identify the index and value for daily newspaper frequency. Identify the index and value for freely available online content. Determine from the 'Dokumenttyp' (Document type) index or other text whether individual newspaper articles are indexed. Synthesize the identified information to answer the query.
State that daily newspapers can be found by using the 'erf' (Erscheinungsfrequenz/frequency) index with 'täglich' (daily) as the value. State that online freely available content can be found by using the 'kfr' (online kostenfrei verfügbar/online freely available) index with a value of '1'. Confirm that the ZDB-Katalog does NOT contain individual newspaper articles, but rather indexes publications at a higher level (e.g., 'Zeitschrift', 'Serie', 'Zeitung').