deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 42fb090..27874c8 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{Collapse transition of self-avoiding trails on the square lattice}},  journal = {Physica A: Statistical Mechanics and its Applications},  }  @article{Bedini_2013,  doi = {10.1088/1751-8113/46/8/085001},  url = {http://dx.doi.org/10.1088/1751-8113/46/8/085001},  year = {2013},  month = {Mar},  publisher = {IOP Publishing},  volume = {46},  number = {8},  pages = {085001},  author = {A Bedini and A L Owczarek and T Prellberg},  title = {{Self-avoiding trails with nearest-neighbour interactions on the square lattice}},  journal = {Journal of Physics A: Mathematical and Theoretical},  }