Orzeszko, Witold, Marcin Fałdziński, and Ewa Siemińska. “Real Estate Valuation Algorithm Using Nonparametric Regression Methods”. Ekonomia i Prawo. Economics and Law 23, no. 4 (December 30, 2024): 655–673. Accessed December 23, 2025. https://apcz.umk.pl/EiP/article/view/56214.