ГPAЖДAHCKOE ЛPABO - I-OE ЛOЛYГOДE 1962 r. Contemporary Central & East European Law, [S. l.], n. 2, p. 57–65, 1963. Disponível em: https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1657. Acesso em: 6 oct. 2025.