JURKŪNAITĖ, Gema. Historical Process and its Theoretical Reconstructions. Problemos, [S. l.], v. 34, p. 5–8, 1986. DOI: 10.15388/Problemos.1986.34.6492. Disponível em: https://www.journals.vu.lt/problemos/article/view/6492.. Acesso em: 27 sep. 2024.