deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index b95c288..49c5481 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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number = {3},  pages = {397--411},  author = {M. Diehl and O. Nachtmann},  title = {{Optimal observables for the measurement of three gauge boson couplings ine $\mathplus$ e ??W $\mathplus$ W ?}}, in $e^+e^- \to W^+W^-$ }},  journal = {Zeitschrift f�r f\"ur  Physik C Particles and Fields}, } 
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number = {1},  pages = {81--91},  author = {E. Boos and M. Dubinin and A. Pukhov and M. Sachwitz and H.J. Schreiber},  title = {{Single top production in {\textdollar}e{\^{}}$\mathplus$ e{\^{}}-{\textdollar} {\textdollar}e{\^{}}- e{\^{}}-{\textdollar} , {\textdollar}{\textbackslash}gamma e{\textdollar} $e^+e^-$, $e^-e^-$, $\gamma e$  and {\textdollar}{\textbackslash}gamma {\textbackslash}gamma{\textdollar} $\gamma\gamma$  collisions}}, journal = {The European Physical Journal C},  }