KORZENIEWSKI, Jerzy. DETERMINING THE NUMBER OF CLUSTERS FOR MARKETING BINARY DATA. Metody Ilościowe w Badaniach Ekonomicznych, [S. l.], v. 16, n. 2, p. 7–12, 2015. Disponível em: https://qme.sggw.edu.pl/article/view/3762. Acesso em: 4 kwi. 2025.