TY JOUR TI Reliance as a Factor in Optimizing the Interaction of Internal and External Audit KW internal audit KW external audit KW concept of reliance practice KW conceptual indicators KW mandatory audit KW reliance parameters KW auditor's reliance JO Auditor AU Belogina, N.S. AU Kovalev, N.Y. PY 2023 IS 9 PB INFRA-M Academic Publishing LLC.