H. Khachikyan and D. Zilfimyan, “Environment in Penitentiary Institutions and External Social Relations of Former Officers of Law Enforcement Bodies Sentenced to Imprisonment”., Bull. YSU C: Jurispr., vol. 11, no. 3 (33), pp. 3–15, Dec. 2020, doi: 10.46991/BYSU:C/2020.11.3.003.