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- Language: German
- Year: 2020
- Author: Mario Baumann (editor), Vasileios Liotsakis (editor)
- Language: English
- Year: 2022
- Author: Mario Baumann
- Language: German
- Year: 2011
- Author: Mario Baumann (editor), Vasileios Liotsakis (editor)
- Language: German
- Year: 2022
- Author: Mario Baumann
- Language: German
- Year: 2020
- Author: Mario Baumann Vasileios Liotsakis
- Language: English
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- Author: Mario Baumann
- Language: German
- Year: 2011