Doychinova М.; Zlateva Б. XRF Analysis of Silver Coins Part from Coin Hoard from Sofia (CCCHBulg IX, Serdica III): Preliminary Report. Bulgarian Numismatic Journal, [S. l.], v. 1, n. 2, p. 84–89, 2023. DOI: 10.5281/zenodo.10435394. Disponível em: https://bulgnj.com/index.php/e-journal/article/view/1. Acesso em: 16 sep. 2024.