&quot; Obligations and Rights Erga Omnes in International Law: First Report &quot; y &quot; Obligations and Rights Erga Omnes in International Law: Second Report &quot; , Annuaire de l &apos; Institut de Droit International, Session de Cracovie, vol. 71-I (2005).
&quot; Obligations and Rights Erga Omnes in International Law: First Report &quot; and &quot; Obligations and Rights Erga Omnes in International Law: Second Report &quot; , Annuaire de Institut de Droit International, Session de Cracovie, Vol. 71-I (2005).