Ujednolicenie prawa w ramach RWPG i EWG i wpływ tego procesu na handel między Wschodem a Zachodem: [Unification of law within the CMEA and ECM and influence of this process on trade between the East and West]. Studia Prawnicze / The Legal Studies, [S. l.], n. 2 (76), p. 157–165, 1983. DOI: 10.37232/sp.1983.2.6. Disponível em: https://czasopisma.inp.pan.pl/index.php/sp/article/view/2893. Acesso em: 6 oct. 2025.