Batóg, Jacek, and Barbara Batóg. “Application of Correspondence Analysis to the Identification of the Influence of Features of Unemployed Persons on the Unemployment Duration”. Economics and Business Review 2, no. 4 (December 30, 2016): 25–44. Accessed July 3, 2024. https://journals.ue.poznan.pl/ebr/article/view/264.