deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index db169b9..d112672 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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pages = {739},  pubmed_id = {25028488},  }  @article{bilmes1998gentle,  title={A gentle tutorial of the EM algorithm and its application to parameter estimation for Gaussian mixture and hidden Markov models},  author={Bilmes, Jeff A and others},  journal={International Computer Science Institute},  volume={4},  number={510},  pages={126},  year={1998}  }