TY JOUR TI The Prevention and Counteraction of Fictitious Economic Transactions: a Comparative Analysis of State Methods and of Internal Control Methods in Economic Entities KW fictitious business transaction KW state financial control KW internal control KW tax control KW financial investigations KW risk-based approach KW signs of bad faith JO Auditor AU Vardanyan, S.A. AU Gorbacheva, A.S. AU Smotrova, E.E. AU Shemet, E.S. PY 2026 IS 12 PB INFRA-M Academic Publishing LLC.