deletions | additions       diff --git a/bibliography/maser_references.bib b/bibliography/maser_references.bib  index 7602946..609c11c 100644  --- a/bibliography/maser_references.bib  +++ b/bibliography/maser_references.bib 
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title = {{The Maser{\textemdash}New Type of Microwave Amplifier Frequency Standard, and Spectrometer}},  journal = {Phys. Rev.},  }  @article{DOS_SANTOS_1979,  doi = {10.1038/278034a0},  url = {http://dx.doi.org/10.1038/278034a0},  year = {1979},  month = {mar},  publisher = {Nature Publishing Group},  volume = {278},  number = {5699},  pages = {34--35},  author = {P. M. DOS SANTOS and J. R. D. L{\'{E}}PINE},  title = {{Detection of strong H2O emission from galaxy {NGC}4945}},  journal = {Nature},  }