Tarasenko, O., Tsutskiridze, M., Shevchishen, A., Yermakov, Y., & Mirkovets, D. (2021). Establishment of the institution of covert investigation in the criminal justice system of Ukraine. Cuestiones Políticas, 39(69), 462-474. https://doi.org/10.46398/cuestpol.3969.29