Poliak Yurii Petrovich. The use of technical means in conducting investigative (search), covert investigative (search) actions and the use of its results during the pre-trial investigation. : Доктор філософії : spec.. 081 - Право : presented. 2022-09-29; popup.evolution: .; Lviv State University of Internal Affairs. – Львів, 0823U100345.

Updated: 2026-11-15