Make author mail addresses consistent.

diff --git a/9.4/paper.tex b/9.4/paper.tex
index 6e3603b916d7b07f1d4ae32ce851134fd33b5d2d..10393691d9bb646795646e0f174cf66933c9256e 100644 (file)
--- a/9.4/paper.tex
+++ b/9.4/paper.tex
@@ -99,7 +99,7 @@ cross/.default={2pt}}
    International School for Advanced Studies,
    Via Bonomea 265,
    34136, Trieste, Italy.
-   {\texttt{ \{marco.feder,luca.heltai\}@sissa.it}}}
+   {\texttt{marco.feder/luca.heltai@sissa.it}}}
 
 \author[2]{Marc~Fehling}