SZCZYGIEŁ, Tomasz. The issue of termination of pregnancy as a codification of substantive criminal law of the Polish People’s Republic 1956–1969. Studia Iuridica Toruniensia. Online. 16 October 2021. Vol. 28, pp. 289-310. [Accessed 27 July 2024]. DOI 10.12775/SIT.2021.015.