MAKSYMIUK, K. ‘Industrial espionage’ of Justinian I (527-565). Historia i Świat, [S. l.], v. 10, p. 445–453, 2021. DOI: 10.34739/his.2021.10.26. Disponível em: https://czasopisma.uph.edu.pl/historiaswiat/article/view/2611. Acesso em: 26 kwi. 2024.