00670naa#a2200181#i#4500001002200000003001700022005001700039011001400056100004100070102000700111200015400118210005100272215001000323608002700333675006600360700002400426856003800450EN\INFRA-M\bibl\37248/en/manage/index20250205185723.3##a2587-9111##a20200515b2020####ek#y0engy0150####ca##aRU1#aTo the Question of Constructing Effective Data Approximation Methods in the Tasks of Research and Forecasting of Economic IndicatorseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a3 с.##aJournal article2local##aЭкономика. Экономические науки. 33#1aGrishinagSvetlana 4#afht.editorum.ruu/en/manage/index