00576naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200009900101210005100200215001000251608002700261675006600288700003700354856001500391EN\INFRA-M\bibl\4878320241202193741.1##a2587-9111##a20220216b2022####ek#y0engy0150####ca##aRU1#aGeneral Issues of Designing and Managing a Portfolio of Financial InstrumentseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2022##a7 с.##aJournal article2local##aЭкономика. Экономические науки. 33#1aSinchukovgAleksandr Valer'evich4#anaukaru.ru