deletions | additions       diff --git a/bibliography/bibliography.bib b/bibliography/bibliography.bib  index a224fc5..0dea9c6 100644  --- a/bibliography/bibliography.bib  +++ b/bibliography/bibliography.bib 
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volume = 12,  pages = {77},  doi = {10.1007/JHEP12(2012)077},  url = "http://arxiv.org/abs/1207.7355",   adsurl = {http://adsabs.harvard.edu/abs/2012JHEP...12..077E},  adsnote = {Provided by the SAO/NASA Astrophysics Data System},  }