PULKAUNINKAS, Stasys. V. Lenin’s Ideas – Landmarks of our Work (The Review of the Interinstitutional Scientific Conference of Philosophers). Problemos, [S. l.], v. 6, p. 5–8, 1970. DOI: 10.15388/Problemos.1970.6.5788. Disponível em: https://test.zurnalai.vu.lt/problemos/article/view/5788. Acesso em: 27 oct. 2025.