Сластенко E. Ф.; СКИБА, И. П. M. Plank philosophical views. Proceedings of the National Aviation University Series Philosophy Cultural, [S. l.], v. 25, n. 1, p. 80–84, 2017. DOI: 10.18372/2412-2157.25.12630. Disponível em: https://jrnl.nau.edu.ua/index.php/VisnikPK/article/view/12630. Acesso em: 18 feb. 2026.