SIMIŃSKA-PLUSKOTA, Patrycja; KATARZYNA SIMIŃSKA-DOMAŃSKA; MARCIN HAMARA. The Electronic Transport Supervision System (SENT) as a measure to combat the grey market in fuel trade. Scientific Journal of Bielsko-Biala School of Finance and Law, Bielsko-Biała, PL, v. 30, n. 2, 2026. DOI: 10.19192/wsfip.sj2.2026.10. Disponível em: https://www.asej.eu/index.php/asej/article/view/981. Acesso em: 2 sep. 2026.