deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index b03da10..de8acdb 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{{HEAT}: High accuracy extrapolated ab initio thermochemistry}},  journal = {The Journal of Chemical Physics},  }  @book{Helgaker_2000,  doi = {10.1002/9781119019572},  url = {http://dx.doi.org/10.1002/9781119019572},  year = {2000},  month = {aug},  publisher = {Wiley-Blackwell},  author = {Trygve Helgaker and Poul J{\o}rgensen and Jeppe Olsen},  title = {{Molecular Electronic-Structure Theory}},  }