10.24355/dbbs.084-201006171519-0 copy citation link
DOI (10.24355/dbbs.084-201006171519-0)
https://doi.org/10.24355/dbbs.084-201006171519-0
URN (urn:nbn:de:gbv:084-10070710275)
https://nbn-resolving.org/urn:nbn:de:gbv:084-10070710275
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