Details Details PDF BIBTEX RIS Title The Method of New Positivism as Elaborated by Ludwik Ehrlich Journal title Polish Yearbook of International Law Yearbook 2018 Volume No XXXVIII Authors Hachkevych, Andrii Keywords Ludwik Ehrlich ; Polish science of international law ; principle of good faith ; new positivism ; case law ; international responsibility Divisions of PAS Nauki Humanistyczne i Społeczne Coverage 99-113 Publisher Institute of Law Studies PAS ; Committee on Legal Sciences PAS Date 2019.09.30 Type Article Identifier DOI: 10.24425/pyil.2019.129608 Source Polish Yearbook of International Law; 2018; No XXXVIII; 99-113