@inproceedings{demidova2015nontextual,
  added-at = {2016-04-24T22:53:40.000+0200},
  author = {Demidova, Elena and Löwe, Peter and Plank, Margret and Runnwerth, Mila},
  biburl = {https://www.bibsonomy.org/bibtex/21e66ebce13e6821f11cfcd03a253e590/demidova},
  booktitle = {Proceedings of the Joint Mathematics Meeting},
  interhash = {1fe478e69954c40df45539f5c7f10ee2},
  intrahash = {1e66ebce13e6821f11cfcd03a253e590},
  keywords = {fidmath myown},
  timestamp = {2016-04-24T22:53:40.000+0200},
  title = {Non-textual information infrastructure for mathematics at the German National Library of Science and Technology},
  year = 2016
}