Authors
Artur Janowski
Institute of Geodesy, Faculty of Geodesy, Geospatial and Civil Engineering University of Warmia and Mazury in Olsztyn,, Olsztyn, Poland
Jacek Rapinski
Institute of Geodesy, Faculty of Geodesy, Geospatial and Civil Engineering University of Warmia and Mazury in Olsztyn,, Olsztyn, Poland