Brezdeń P, Szmytkie R. Processes of Concentration of Industry in the Suburban Area Based on the Example of Lower Silesia. Prace KGP PTG [Internet]. 2017 Jun. 7 [cited 2024 May 2];31(2):56-74. Available from: https://prace-kgp.uken.krakow.pl/article/view/20801653.312.4