@incollection{:/content/books/9789210568036c025, author = "United Nations", title = "Fragmentation du droit international: difficultés découlant de la diversification et de l’expansion du droit international", booktitle = "", publisher = "", year = "", pages = "84-92", url = "https://www.un-ilibrary.org/content/books/9789210568036c025" }