deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 1efc5e8..78cfe9b 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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title = {{{DETECTION} {OF} {STRUCTURE} {IN} {INFRARED}-{DARK} {CLOUDS} {WITH} {SPITZER} : {CHARACTERIZING} {STAR} {FORMATION} {IN} {THE} {MOLECULAR} {RING}}},  journal = {{ApJ}},  }  @article{Kruskal_1956,  doi = {10.1090/s0002-9939-1956-0078686-7},  url = {http://dx.doi.org/10.1090/s0002-9939-1956-0078686-7},  year = {1956},  month = {jan},  publisher = {American Mathematical Society ({AMS})},  volume = {7},  number = {1},  pages = {48--48},  author = {Joseph B. Kruskal},  title = {{On the shortest spanning subtree of a graph and the traveling salesman problem}},  journal = {Proceedings of the American Mathematical Society},  }