PLICHTA, Anna; GĄCIARZ, Tomasz; KRZYWDZIŃSKI , Tomasz. Recognition of the Numbers in the Polish Language. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 54, n. 4, p. 70–78, 2013. DOI: 10.26636/jtit.2013.4.1241. Disponível em: https://jtit.pl/jtit/article/view/1241. Acesso em: 19 jun. 2026.