00708naa#a2200181#i#450# EN\NORMA\bibl\22439 20260111030617.7 1605-6590 20180720b2018####ek#y0engy0150####ca RU Legitimate Harm — a Methodological Basis for the Permissibility to Use Malicious Activities in the Operational Activities of Law Enforcement Bodies and Special Services Journal article Moscow Legal publishing house Norm 2018 0 с. Journal article local Право. Юридические науки. 34 Право. Юридические науки. 67 bbk Mikhaylov Valentin zh-szf.ru