TY CONF TI THEORETICAL ASPECTS OF FORMING AND FUNCTIONING OF THE COMPANY'S RESERVE SYSTEM KW reserves KW reserve system KW economic safety KW threat KW risk KW aggregate of the reserve system KW economic safety zone JO Topical issues of ensuring economic security in the Russian Federation in the digital economy AU Lesnyak, V.V. AU Selezneva, E.M. PY 2024 PB AUS PUBLISHERS