BEKISHEV, Askhat, 		KAN, Aleksandr, 		IBRAYEVA, Alua, 		DYUSSEBALIYEVA, Soledad, AND 		IBRAYEV, Nurlan.
" Specifics of Covert Investigative Activities in Criminal Proceedings" <em>Journal of Advanced Research in Law and Economics</em> [Online], Volume 10 Number 1 (31 March 2019)