Bąk, Iwona, Katarzyna Wawrzyniak, and Maciej Oesterreich. “The Application of Statistical Methods to Identify Factors Determining Employment Effectiveness in District Labour Offices in Poland”. Acta Universitatis Lodziensis. Folia Oeconomica 4, no. 343 (September 16, 2019): 235–255. Accessed July 5, 2024. https://czasopisma.uni.lodz.pl/foe/article/view/3946.