ZAPARA, D. New Finds of Rus’ Era Stamps from Poltava. Kyiv-Mohyla Archaeological Journal, [S. l.], v. 1, p. 16–23, 2025. DOI: 10.18523/3083-7537.2025.1.16-23. Disponível em: https://kmaj.ukma.edu.ua/article/view/342855. Acesso em: 19 may. 2026.