TY JOUR TI Formalization of the Process of Research of Nonlinear Dynamic Control Systems with an Economic Object KW nonlinear control system KW control effect KW transfer function KW distribution density KW economic system KW transient process KW transfer function KW Markov processes JO Scientific Research and Development. Economics AU Grishina, S.. PY 2021 IS 9 PB INFRA-M Academic Publishing LLC.