Łaszek J, Leszczyński R, Olszewski K. The Development of Residential and Commercial Real Estate, and Economic Development in Polish Voivodships. br [Internet]. 2017 Dec. 19 [cited 2024 May 14];15(2):19-33. Available from: https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/434