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<PRE>This is pdfTeXk, Version 3.141592-1.40.3 (Web2C 7.5.6)
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! Package inputenc Error: Keyboard character used is undefined
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See the inputenc package documentation for explanation.
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l.83 energy’
            ’, concrete de Sitter vacua of string theory have remained elusi...

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l.83 energy’
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No pages of output.
Transcript written on poster.log.
</PRE> <HR> Si vous en avez la possibilité,
merci de bien vouloir corriger les informations erronées.