DANYLIUK, Ivan; PREDKO, Viktoria; KYSLYNSKA, Anzhelika. Psychological features of the relationship between hardiness and self-esteem in difficult life situations. Bulletin of Taras Shevchenko National University of Kyiv. Psychology, [S. l.], v. 2, n. 18, p. 63–69, 2023. DOI: 10.17721/BPSY.2023.2(18).9. Disponível em: https://psychology.bulletin.knu.ua/article/view/7979. Acesso em: 14 feb. 2026.