Левчук, Наталія, and Павло Шевчук. “THE IMPACT OF MORTALITY CHANGES BY THE MAIN CAUSES OF DEATH ON LIFE EXPECTANCY IN THE LARGE CITIES OF UKRAINE”. Demography and social economy 47, no. 1 (April 14, 2022): 3–20. Accessed August 11, 2022. https://www.ojs.dse.org.ua/index.php/dse/article/view/96.