Archiwum Filozofii Prawa i Filozofii Spolecznej2082-3304International Scientific Conference: Professionalization of the Profession of Mediator: Current State and Perspectives of Changes in the Legal Systems of Poland and Ukraine, Lublin–Łuck–Odessa, 20 May 2021Paweł Kłos10.36280/AFPiFS.2021.4.9129420219192legal theoryphilosophy of lawjurisprudence