00497naa#a2200181#i#450# EN\RIOR\bibl\738 20250809001617.6 2500-1469 20130901b2013####ek#y0engy0150####ca RUS RU THE RISK CLASSIFICATION OF REAL INVESTMENT IN THE INDUSTRY Journal article Moscow Publishing Center RIOR 2013 6 с. Journal article local Galetov Ivan Mkrtumyan Nina rusjm.ru