10.24355/dbbs.084-201801091043 copy citation link
URN (urn:nbn:de:gbv:084-2018082315129)
https://nbn-resolving.org/urn:nbn:de:gbv:084-2018082315129
DOI (10.24355/dbbs.084-201801091043)
https://doi.org/10.24355/dbbs.084-201801091043
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