Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Christófolo, João Ernesto",Solving antinomies between peremptory norms in public international law,,"Université de Genève, Faculté de droit : Schulthess, éditions romandes",2016,Collection genevoise,,9783725585991,,https://cir.nii.ac.jp/crid/1130000795479340160