ZAKSAS, Irmija. The Problem of Death. Problemos, [S. l.], v. 1, p. 38–46, 1968. DOI: 10.15388/Problemos.1968.1.5703. Disponível em: https://www.journals.vu.lt/problemos/article/view/5703.. Acesso em: 3 may. 2024.