deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 6a3d46b..5ca3a37 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@article{Altarelli:1989hv,  editor = {Altarelli, G. and Kleiss, R. and Verzegnassi, C.},  author = {{Jadach}, S. and {Was}, Z.},  year = {1989},  title = {{The $\tau$ polarization measurement in Z PHYSICS AT LEP-1, VOL. 1: STANDARD PHYSICS, P235}},  url = {http://inspirehep.net/record/288139?ln=en},  }