GUOGIS, Arvydas; BOGDANOVA, Natalija. Soviet Social Insurance Model in Lithuania: Structure and Ideology. Lithuanian Journal of Statistics, [S. l.], v. 50, n. 1, p. 104–113, 2011. DOI: 10.15388/LJS.2011.13938. Disponível em: https://test.zurnalai.vu.lt/statisticsjournal/article/view/13938. Acesso em: 26 oct. 2025.