fixed verstraete bib entry

diff --git a/bibdb/bibdb.bib b/bibdb/bibdb.bib
index 671b85c..6ff8842 100644 (file)
--- a/bibdb/bibdb.bib
+++ b/bibdb/bibdb.bib
@@ -5848,7 +5848,7 @@
   title =        "Density functional perturbation theory with spin-orbit
                  coupling: Phonon band structure of lead",
   author =       "Matthieu J. Verstraete and Marc Torrent and
-                 Fran\ifmmode \mbox{\c{c}}\else \c{c}\fi{}ois Jollet and
+                 Fran\mbox{\c{c}}ois Jollet and
                  Gilles Z\'erah and Xavier Gonze",
   journal =      "Phys. Rev. B",
   volume =       "78",