Czapliński W. Is There a Space for jus cogens in Present International Law? Remarks in the Context of a Ban on the Use of Force. PRIEL [Internet]. 2023 Jan. 16 [cited 2024 Apr. 29];11(2):149-71. Available from: https://czasopisma.uksw.edu.pl/index.php/priel/article/view/11376