deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index e7f40a1..0c40ee0 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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number = {s1},  year = {2004},  }  @article{pol2000prediccion,  title = {{Predicci{\'o}n del consumo de {\'e}xtasis a partir de redes neuronales artificiales}},  author = {Pol, Alfonso Palmer and Moreno, JJ Monta{\~n}o and Far, A Calafat},  journal = {Adicciones},  volume = {12},  number = {1},  pages = {29--41},  year = {2000},  }