@article{ivan_jana_2012, 
  title={Selected information on flight simulators - main requirements, categories and their development, production and using for flight crew training in the both Slovak Republic and Czech Republic conditions}, 
  DOI={10.13111/2066-8201.2012.4.3.7}, 
  publisher={INCAS - National Institute for Aerospace Research Elie Carafoli}, 
  author={Ivan and Jana}, 
  year={2012}, 
  month={Sep}
  }