10.24355/dbbs.084-201801081554 copy citation link
URN (urn:nbn:de:gbv:084-2018082409345)
https://nbn-resolving.org/urn:nbn:de:gbv:084-2018082409345
DOI (10.24355/dbbs.084-201801081554)
https://doi.org/10.24355/dbbs.084-201801081554
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