![Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places](https://www.researchgate.net/profile/J-Kostelecky/publication/237697039/figure/fig1/AS:298723927183367@1448232742389/Viewing-of-observations_Q320.jpg)
Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places
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![Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places](https://www.researchgate.net/profile/J-Kostelecky/publication/237697039/figure/fig2/AS:298723927183368@1448232742416/Editing-of-GPS-vectors_Q320.jpg)
Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places
![Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places Jan Pytel's research works | The Police Academy of the Czech Republic in Prague, Prague (POLAC) and other places](https://www.researchgate.net/profile/J-Kostelecky/publication/237697039/figure/fig3/AS:667615554985985@1536183360359/figure-fig3_Q320.jpg)