00560naa#a2200181#i#450# EN\\bibl\996 /en/manage/index 20250211193617.2 1992-5980 20131230b2013####ek#y0engy0150####ca RUS RU Economic nature and contradictions of venture capital development in russian economy Journal article rostov on don Don state technical University 2013 7 с. Journal article local Ugnich Ekaterina fht.editorum.ru /en/manage/index