Panafidina О. Karl Popper’s metaphysics of culture: world 3 and its significance for human beings. Actual Problems of Mind, [S. l.], v. 25, n. 1, p. 144–172, 2024. DOI: 10.55056/apm.7739. Disponível em: https://journal.kdpu.edu.ua/apd/article/view/7739. Acesso em: 1 feb. 2025.