TY JOUR TI The Impact of Digital Financial Assets (DFAs) on the Capital Structure and Cost of Capital of an Enterprise: New Instruments and Risks KW digital financial assets KW capital structure KW weighted average cost of capital KW blockchain KW corporate finance JO Journal of Applied Research AU Bakunova, T.V. AU Kuskov, E.S. PY 2026 IS 0 PB ITBO University