KOWALCZYK, Stanisław; KRONHAUSER, Maria. PDHdtjtd Systemy PDH ss: Sieci WAN nowa poprawka tstjsttj. DEMO, [S. l.], v. 12304, n. 130, p. 45–88, 2022. DOI: 10.21641/demo.v12304i130.69. Disponível em: https://ojs.fimagis.pl/demo/article/view/69. Acesso em: 29 apr. 2024.