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://www.journals.vu.lt/problemos/article/view/5788.. Acesso em: 2 may. 2024.