@incollection{:/content/books/9789210050593c041, author = "United Nations Office of Legal Affairs", title = "No. 51782. Multilateral", booktitle = "Treaty Series 2980", publisher = "United Nations", year = "2021", pages = "403-404", url = "https://www.un-ilibrary.org/content/books/9789210050593c041" }