TY JOUR TI CRIMINALLY-LEGAL MAINTENANCE OF OPERATIONAL-INVESTIGATIVE ACTIVITY IN AUSTRALIA AND THE UNITED STATES: THE EXPERIENCE FOR THE RUSSIAN LEGISLATOR KW criminally-legal maintenance KW covert operations KW controlled behavior KW operational-investigative activity KW harm causing KW operational implementation KW crime provocation KW auxiliary crime KW protection of the government. JO Journal of Foreign Legislation and Comparative Law AU Shkabin, G.S. PY 2017 IS 3 PB Legal publishing house Norm