deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 423f6db..66102e6 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
volume = {136},  number = {3B},  pages = {B864--B871},  author = {P. Hohenberg}, Hohenberg and W. Kohn},  title = {{Inhomogeneous Electron Gas}},  journal = {Phys. Rev.},  }