deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index b7310dc..e1cfc0a 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {1--6},  year = {2005},  }  @inproceedings{Mutschler_2013,  doi = {10.1145/2488222.2488283},  url = {http://dx.doi.org/10.1145/2488222.2488283},  year = {2013},  publisher = {Association for Computing Machinery ({ACM})},  author = {Christopher Mutschler and Holger Ziekow and Zbigniew Jerzak},  title = {{The {DEBS} 2013 grand challenge}},  booktitle = {Proceedings of the 7th {ACM} international conference on Distributed event-based systems - {DEBS} {\textquotesingle}13},  }