00586naa#a2200193#i#450# EN\INFRA-M\bibl\6790 /en/manage/index 20260107144502.3 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 fht.editorum.ru /en/manage/index