@incollection{:/content/books/9789287041685s007-c237, author = "World Trade Organization", title = "Serbia", booktitle = "Perfiles Arancelarios en el Mundo 2017", publisher = "WTO", year = "2017", pages = "156-156", url = "https://www.wto-ilibrary.org/content/books/9789287041685s007-c237" }