Boiarov V, Larkin M, Legkykh K, Melkovskyi O, Hromova M. Ways of prevention of funding for youth informal groups of extremist orientation. AmazInv [Internet]. 2019 Nov. 21 [cited 2025 Sep. 12];8(24):479-83. Available from: https://amazoniainvestiga.info/index.php/amazonia/article/view/1007