00529naa#a2200181#i#450# EN\INFRA-M\bibl\7392 /en/manage/index 20250504085514.7 2587-9111 20151019b2015####ek#y0engy0150####ca RUS RU Kondratieff Cycles in Developed Economies Journal article Moscow INFRA-M Academic Publishing LLC. 2015 4 с. Journal article local Basovskiy Leonid Efimovich test.editorum.ru /en/manage/index