Authors
Joanna Janicka
University of Warmia and Mazury, Faculty of Geodesy, Geospatial and Civil Engineering. Oczapowskiego 1, 10-719, Olsztyn, Poland
Jacek Rapinski
University of Warmia and Mazury, Faculty of Geodesy, Geospatial and Civil Engineering. Oczapowskiego 1, 10-719, Olsztyn, Poland
