Gorgol A. The Legal Aspects of the Use of the Electronic Fiscal and Customs Services Platform by Entrepreneurs Engaged in the International Trade of Goods. IN [Internet]. 17 grudzień 2025 [cytowane 24 grudzień 2025];19(4 ENG):141-55. Dostępne na: https://iusnovum.lazarski.pl/iusnovum/article/view/2181