deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index dca2d48..71b4652 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Kohn-Sham Density Functional Theory Electronic Structure Calculations with Linearly Scaling Computational Time and Memory Usage}},  journal = {J. Chem. Theory Comput.},  }  @article{Lehtola_2012,  doi = {10.1002/jcc.22987},  url = {http://dx.doi.org/10.1002/jcc.22987},  year = {2012},  month = {apr},  publisher = {Wiley-Blackwell},  volume = {33},  number = {18},  pages = {1572--1585},  author = {Jussi Lehtola and Mikko Hakala and Arto Sakko and Keijo Hämäläinen},  title = {{{ERKALE}-A flexible program package for X-ray properties of atoms and molecules}},  journal = {J. Comput. Chem.},  }