OZOLAS, Romualdas. A Thesis on a Socialist Ideology. Problemos, [S. l.], v. 6, p. 117–119, 1970. DOI: 10.15388/Problemos.1970.6.5803. Disponível em: https://www.journals.vu.lt/problemos/article/view/5803.. Acesso em: 8 may. 2024.