Article 31 [Common Customs Tariff]

Kerikmäe, T., Särav, S. Article 31 [Common Customs Tariff] // Treaty on the Functioning of the European Union - A Commentary. : Springer, 2021. (Springer commentaries on International and European Law, vol. 1 : Preamble). https://eproofing.springer.com/books_v2/mainpage.php?token=odTi5FgswcHBIhji8RIrYBWaxAw9x_0CxK-8rEWmY5Y https://doi.org/10.1007/978-3-030-43511-0