10.24355/dbbs.084-200902170100-21 copy citation link
DOI (10.24355/dbbs.084-200902170100-21)
https://doi.org/10.24355/dbbs.084-200902170100-21
URN (urn:nbn:de:gbv:084-12021010052)
https://nbn-resolving.org/urn:nbn:de:gbv:084-12021010052
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