TY JOUR TI Theoretical and methodological identification of costs in the sphere of ordinary activities of an economic entity KW costs KW objectification of costs KW definition of costs KW terminological analysis KW explanatory and predictive capabilities JO The Economy under Guard AU Mizikovskiy, I.E. AU Polikarpova, E.P. PY 2024 IS 2024 PB Nizhny Novgorod Academy of the Ministry of the Interior of Russia