Grzenda, Wioletta. “Survival Modelling of Repeated Events Using the Example of Changes in the Place of Employment”. Acta Universitatis Lodziensis. Folia Oeconomica 3, no. 342 (August 22, 2019): 183–197. Accessed February 8, 2026. https://czasopisma.uni.lodz.pl/foe/article/view/3928.