OLEJNIK, Iwona; SKIKIEWICZ, Robert. The k-means Method in the Segmentation of Retirees on the Basis of Life Priorities. Krakow Review of Economics and Management/Zeszyty Naukowe Uniwersytetu Ekonomicznego w Krakowie, Krakow, n. 916, p. 83–94, 2015. DOI: 10.15678/krem.741. Disponível em: https://krem.uek.krakow.pl/index.php/krem/article/view/741.. Acesso em: 20 sep. 2024.