Trzpiot, Grażyna, and Agnieszka Orwat-Acedańska. “Spatial Quantile Regression In Analysis Of Healthy Life Years In The European Union Countries”. Comparative Economic Research. Central and Eastern Europe 19, no. 5 (March 30, 2017): 179–199. Accessed April 8, 2025. https://czasopisma.uni.lodz.pl/CER/article/view/1712.