Ciołkosz-Styk, A., 2013, Application of digital image processing method for measuring maps graphical density on the example of city maps , Archiwum Fotogrametrii, Kartografii i Teledetekcji 25,55-66 @Article{2013ArFKT..25...55C, author = {Ciołkosz-Styk, A.}, title = {{Application of digital image processing method for measuring maps graphical density on the example of city maps }}, journal = {Archives of Photogrammetry, Cartography and Remote Sensing}, year = {2013}, volume = {25}, number = {1}, pages = {55--66}, }