Grottel, Monika. “Nowe Standardy Systemu AEO W kontekście Postanowień Unijnego Kodeksu Celnego”. International Entrepreneurship Review 3, no. 3 (November 23, 2017): 323–334. Accessed October 7, 2024. https://ier.uek.krakow.pl/index.php/pm/article/view/1806.