LOZURAITIS, Albinas. Cognition as Free Activity (II). Problemos, [S. l.], v. 12, p. 5–15, 1973. DOI: 10.15388/Problemos.1973.12.5519. Disponível em: https://www.journals.vu.lt/problemos/article/view/5519.. Acesso em: 17 jul. 2024.