KACPRZAK, Przemysław; KALETA, Mariusz; PAŁKA, Piotr; SMOLIRA, Kami; TOCZYŁOWSKI, Eugeniusz; TRACZYK, Tomasz. Application of open multi-commodity market data model on the communication bandwidth market. Journal of Telecommunications and Information Technology, Warsaw, Poland, v. 30, n. 4, p. 45–50, 2007. DOI: 10.26636/jtit.2007.4.850. Disponível em: https://jtit.pl/jtit/article/view/850. Acesso em: 21 jul. 2026.