--- a/thys/Paper/Paper.thy Fri May 20 10:27:11 2016 +0100
+++ b/thys/Paper/Paper.thy Fri May 20 10:30:24 2016 +0100
@@ -1246,7 +1246,7 @@
\noindent
{\bf Acknowledgements:}
We are very grateful to Martin Sulzmann for his comments on our work and
- moreover patiently explaining to us the details in \cite{Sulzmann2014}. We
+ moreover for patiently explaining to us the details in \cite{Sulzmann2014}. We
also received very helpful comments from James Cheney and anonymous referees.
\small
\bibliographystyle{plain}
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