Alm JR, Grigoryev RA, Kramin MV, Kramin TV. Testing Kuznets’ Hypothesis for Russian Regions: Trends and Interpretations. Econ Reg [Internet]. 2016 Jun. 6 [cited 2026 Jun. 17];12(2):560-8. Available from: https://www.economyofregions.org/ojs/index.php/er/article/view/2207