Problems of legislative regulation of investigation activity on the Internet in countering extremism
... В. И. Оперативно-розыскные мероприятия в сети Интернет // Общество и право. 2018. № 2 (64). С. 82—86.
Kutuzov A. V.
law enforcement agencies, countering extremism, the Internet, investigation activity, legal basis, investigation measures
5-15