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  const  = {\ text}
}
@Incollection{rula2012diversity,
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}
@Inproceedings{krafft2010enabling,
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  year   = {2010},
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  const  = {\ text}
}
@Inproceedings{vandesompel2010httpbased,
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  const  = {\ text}
}
@Article{aguillo2009measuring,
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  const  = {\ text}
}
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}
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}