LOZURAITIS, Albinas. Cognition as Free Activity (I). Problemos, [S. l.], v. 9, p. 14–25, 1972. DOI: 10.15388/Problemos.1972.09.5849. Disponível em: https://www.journals.vu.lt/problemos/article/view/5849.. Acesso em: 1 may. 2024.