KOVÁCS, István. When Was Byzantine Emperor Manuel I Komnenos Born?. Acta Classica Universitatis Scientiarum Debreceniensis, [S. l.], v. 60, p. 147–155., 2024. DOI: 10.22315/. Disponível em: https://ojs.lib.unideb.hu/classica/article/view/13640. Acesso em: 27 sep. 2024.