TY JOUR TI THE USE OF INFORMATION AND TELECOMMUNICATION TECHNOLOGIES WITH CONTACTLESS SALE OF DRUGS: THE PROBLEM OF COUNTERMEASURES AND SOLUTIONS KW crime KW contactless sales KW drugs KW information and telecommunication technologies KW electronic payment systems KW efficiency KW crime detection JO Forensics: yesterday, today, tomorrow AU Timofeev, S.V. PY 2018 IS PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation