00530naa#a2200157#i#450# EN\\bibl\84893 20250501061636.4 2588-0071 20240703b2024####ek#y0engy0150####ca RU An algorithm for diagnosing the level of economic security of holding structures Journal article Nizhny Novgorod Nizhny Novgorod Academy of the Ministry of the Interior of Russia 2024 8 с. Journal article local Kokorina Daria A. namvd.editorum.ru