Foryś I, Gaca R. Theoretical and Practical Aspects of Qualitative Variable Descriptions of Residential Property Valuation Multiple Regression Models. KREM [Internet]. 2017 Mar. 17 [cited 2024 Sep. 20];(9(957):89-100. Available from: https://aoc.uek.krakow.pl/index.php/krem/article/view/1026