Ostrohliad, O., O. Torbas, V. Zavtur, V. Sydorchuk, and O. Fedoriv. “Effectiveness Standards for Investigation of Corruption Crimes: Theory and Practice”. Amazonia Investiga, Vol. 10, no. 44, Sept. 2021, pp. 295-06, doi:10.34069/AI/2021.44.08.29.