00635naa#a2200193#i#450# EN\INFRA-M\bibl\18561 20240830134217.5 2587-9111 20171101b2017####ek#y0engy0150####ca RUS RU Reduction of the Duration of Kondratyev Cycles in Non-Leading Countries Journal article Moscow INFRA-M Academic Publishing LLC. 2017 4 с. Journal article local Экономика. Экономические науки. 33 RUS Basovskiy Leonid Efimovich Basovskaya Elena Nikolaevna naukaru.ru