deletions | additions       diff --git a/Ergaenzung research departments.tex b/Ergaenzung research departments.tex  index d275c87..84ba3b7 100644  --- a/Ergaenzung research departments.tex  +++ b/Ergaenzung research departments.tex 
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\textbf{R&D service departments}  2011 + 2014 studies by Tenopir \cite{Tenopir_2014}