TRĄBSKA, J. Graphite in an archaeological context comparing to other black substances – research problems and prospects. Ana­lecta Archa­eolo­gica Res­so­viensia, [S. l.], v. 15, p. 17–29, 2020. DOI: 10.15584/anarres.2020.15.2. Disponível em: https://journals.ur.edu.pl/anarres/article/view/1848. Acesso em: 19 kwi. 2024.