BELOZYOROV, Sergey Anatolyevich; PISARENKO, Zhanna Viktorovna. Pension Reforms in Countries with Developed and Transitional Economies. Economy of Regions, [S. l.], v. 11, n. 4, p. 158–169, 2015. DOI: 10.17059/2015-4-13. Disponível em: https://www.economyofregions.org/ojs/index.php/er/article/view/2268. Acesso em: 17 jun. 2026.