@incollection{:/content/books/9789287048608s004-c122, author = "World Trade Organization", title = "Serbie", booktitle = "Profils tarifaires dans le monde 2019", publisher = "WTO", year = "2019", pages = "163-163", url = "https://www.wto-ilibrary.org/content/books/9789287048608s004-c122" }