Aleksandr N. KALIUZHNYI
Academy Federal Security Service of the Russian Federation,
RUSSIE, FÉDÉRATION DE

Academy Federal Security Service of the Russian Federation.

Nikolai G. SHURUKHNOV
Institute of the Federal Service of Punishments of the Russian Federation,
RUSSIE, FÉDÉRATION DE

Institute of the Federal Service of Punishments of the Russian Federation.

Tatyana A. GUSEVA
Oryol State University named after I.S. Turgenev,
RUSSIE, FÉDÉRATION DE

Oryol State University named after I.S. Turgenev

Andrey L. PASHIN
Oryol State University named after I.S. Turgenev,
RUSSIE, FÉDÉRATION DE

Oryol State University named after I.S. Turgenev