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- Language: German
- Year: 1955
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- Language: German
- Year: 2021
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- Language: German
- Year: 2021
- Author: Burgess J. Peter
- Language: English
- Year: 2012
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- Language: German
- Year: 2018
- Author: European Mathematical Society Publishing House ETH-Zentrum SEW A27, Triebel Hans
- Language: English
- Year: 2019