“3AKOH OT 31- MAЯ 1962 R. И3OPETAATEbCKOE ЛPABO”. Contemporary Central & East European Law, no. 2 (December 31, 1963): 92–103. Accessed October 7, 2025. https://czasopisma.inp.pan.pl/index.php/cceel/article/view/1666.