00533naa#a2200181#i#450# EN\INFRA-M\bibl\6790 20260416005931.4 2587-9111 20150810b2015####ek#y0engy0150####ca RUS RU Productivity of Technological Waves in the USA Economy Journal article Moscow INFRA-M Academic Publishing LLC. 2015 9 с. Journal article local Basovskiy Leonid Efimovich Basovskaya Elena Nikolaevna zh-szf.ru