Leonova Людмила Аркадьевна, Lakshina Валерия Владимировна, and Aladyshkina Анна Сергеевна. “Heterogeneous Effects of Individual Socio-Economic Characteristics and Regional Environmental Conditions on Self-Reported Health”. Economy of Regions 18, no. 3 (September 30, 2022): 687–698. Accessed April 19, 2024. https://economyofregions.org/ojs/index.php/er/article/view/307.