00495naa#a2200181#i#450# EN\\bibl\7364 20260509130609.6 1999-9836 20151017b2015####ek#y0engy0150####ca RUS RU Critical Analysis of Theories of Economic Cycles Journal article Moscow All-Russian center of living standards 2015 11 с. Journal article local Ivanov V. Ivanova A. zh-szf.ru