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- Language: German
- Year: 2018

- Author: Christian J. Jäggi
- Language: German
- Year: 2018

- Author: Oliver Meixner Leonhard Mörl von Pfalzen
- Language: German
- Year: 2018

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- Language: English
- Year: 2018

- Author: Julio Berbel Thomas Bournaris Basil Manos Nikolaos Matsatsinis Davide Viaggi
- Language: English
- Year: 2018

- Author: Hong Fu Calum G. Turvey
- Language: English
- Year: 2018

- Author: Abebe Shimeles Audrey Verdier-Chouchane Amadou Boly
- Language: English
- Year: 2018

- Author: Alessandro Isoni Michele Troisi Maurizia Pierri
- Language: English
- Year: 2018

- Author: Eric L. Jones
- Language: English
- Year: 2018