urn:nbn:de:0307-20220419-011-2 copy citation link
URN (urn:nbn:de:0307-20220419-011-2)
https://nbn-resolving.org/urn:nbn:de:0307-20220419-011-2
DOI (10.1007/s42489-019-00008-0)
https://doi.org/10.1007/s42489-019-00008-0
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