1. Kazan Federal University, Kazan, RUSSIA
2. Almetyevsk State Oil Institute, Almetyevsk, RUSSIA
3. I.M. Sechenov First Moscow State Medical University, Moscow, RUSSIA
4. Peoples’ Friendship University of Russia, Moscow, RUSSIA
5. Plekhanov Russian University of Economics, Moscow, RUSSIA
6. Bauman Moscow State Technical University, Moscow, RUSSIA