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- Language: English
- Year: 2005
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- Language: German
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- Language: English
- Year: 1999
- Author: Pavol Hell Jaroslav Ne%set%ril
- Language: English
- Year: 2004
- Author: Pierre-Louis Lions
- Language: English
- Year: 1996
- Author: Pierre-Louis Lions
- Language: English
- Year: 1998
- Author: Pavol Hell Jaroslav Ne%set%ril
- Language: English
- Year: 2004
- Author: Irene Fonseca Wilfrid Gangbo
- Language: English
- Year: 1995
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- Language: English
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- Language: English
- Year: 2000