00492naa#a2200169#i#450# EN\INFRA-M\bibl\176 20241204162355.3 2306-627X 20130319b2013####ek#y0engy0150####ca RUS RU Investment portfolio strategy formation (multiobjective optimization) Journal article Moscow INFRA-M Academic Publishing LLC. 2013 0 с. Journal article local Khudyakov S. V. naukaru.ru