Multivariate statistical analysis : methodological aspects and applications : [papers presented at the 29th Conference on Multivariate Statistical Analysis ― MSA 2010, Łódź] / edited by Czesław Domański and Anna Witaszczyk. — Łódź : Wydawnictwo Uniwersytetu Łόdzkiego, 2012. — 206 с. — (Acta Universitatis Lodziensis. Folia oeconomica ; 269) - Domański, Czesław; Witaszczyk, Anna; Conference on Multivariate Statistical Analysis (29; 2010; Łódź) (Acta Universitatis Lodziensis, 2012)