Tatar, Jan. “Indicatory Models of the Capital Market That Use the Regression Function of Random Vectors”. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, no. 923 (December 8, 2015): 37–45. Accessed March 7, 2026. https://krem.uek.krakow.pl/index.php/krem/article/view/686.