Kurowski, Michał. “Introduction of Materials from Operational and Reconnaissance Activities Containing Professional Secrets Due to Intertemporal Rules into the Preparatory Proceedings”. Acta Universitatis Lodziensis. Folia Iuridica 83 (June 6, 2018): 33–42. Accessed February 10, 2026. https://www.czasopisma.uni.lodz.pl/Iuridica/article/view/3208.