КОШЕТАР, У. П. Concept of spirituality in philosophical heritage of S. Krymsky. Proceedings of the National Aviation University. Series: Philosophy. Cultural, [S. l.], v. 23, n. 1, p. 42–45, 2016. DOI: 10.18372/2412-2157.23.12473. Disponível em: http://jrnl.kai.edu.ua/index.php/VisnikPK/article/view/12473. Acesso em: 28 apr. 2026.