@ARTICLE{
author={Marinkovic Ivan,Vuletic Aleksandra,Potic Ivan M},
year={2025},
title={Shifts in the Age-Sex Structure of Serbia's Population: From the Late 19th to the Early 21st Century},
journal={JOURNAL OF POPULATION AGEING},
volume={},
number={},
pages={-},
document_type={Article; Early Access},
}