00643naa#a2200169#i#450# EN\\bibl\124104 20260818075322.2 2073-0454 20231226b2023####ek#y0engy0150####ca RU Interaction of investigative and operational units in the detection and investigation of elite crimes Journal article Moscow Moscow University of the Ministry of Internal Affairs of Russia named after V.Ya. Kikot 2023 3 с. Journal article local Право. Юридические науки. 34 Grigoryan David Kromvelovich mosumvd.editorum.ru