Dolejs, Josef. “Data and Application for Age Mortality Trajectories During Pre-COVID, COVID and Post-COVID Years 2018-2023 in 113 Countries”. Scientific Modelling and Research 11, no. 1 (October 13, 2026): 1–11. Accessed October 23, 2026. http://onlinesciencepublishing.com/index.php/smr/article/view/1985.