@article{Shumilina2021statistical, author={Shumilina, V.E. and Melnikova, Y.A. and Chaykin, D.V.}, title={STATISTICAL STUDY OF THE LIVING STANDARD ASSESSMENT OF THE POPULATION OF THE ROSTOV REGION 2019-2020}, journal={Science & World}, publisher={LLC "Perspektiva"}, year={2021}, pages={31-35}, volume={2021}, issue={1}, }