- Jahrgang 1 (2021)
- Vol. 1 (2021)
- >
- Ausgabe 1
- Nr. 1
- >
- Seiten 5 - 7
- pp. 5 - 7
Inhalt
Seiten 5 - 7
DOI https://doi.org/10.33675/SGER/2021/1/3
open-access
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