deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 4cde6c7..d9f5f10 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Weighting of topologically different interactions in a model of two-dimensional polymer collapse}},  journal = {Physical Review E},  }  @article{Krawczyk_2009,  doi = {10.1016/j.physa.2008.10.005},  url = {http://dx.doi.org/10.1016/j.physa.2008.10.005},  year = {2009},  month = {Jan},  publisher = {Elsevier BV},  volume = {388},  number = {2-3},  pages = {104-112},  author = {J. Krawczyk and A.L. Owczarek and T. Prellberg},  title = {{Semi-flexible hydrogen-bonded and non-hydrogen bonded lattice polymers}},  journal = {Physica A: Statistical Mechanics and its Applications},  }