@article{pylypchuk_2015, 
  title={Military institutions of Kyiv in encyclopedias of Ukraine}, 
  volume={6-7}, 
  DOI={10.37068/evu.6-7.13}, 
  publisher={NASU Institute of Encyclopedic Research}, 
  author={Pylypchuk, Ruslan}, 
  year={2015}, 
  month={Dec}
  }