00590naa#a2200169#i#450# EN\\bibl\105285 20251206045345.6 2221-3260 20250831b2025####ek#y0engy0150####ca RU Investment capital management system: requirements to formation and specificity of functioning in Russian companies Journal article Yaroslavl Yaroslavl State Technical University 2025 15 с. Journal article local Shestakov Ivan Dmitrievich Patrusheva Elena Grigor'evna theoreticaleconomy.ru