00477naa#a2200169#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200006400108210005100172215001000223608002700233700003200260856001500292EN\INFRA-M\bibl\607020240519133730.7##a2587-9111##a20150617b2015####ek#y0engy0150####ca0#aRUS##aRU1#aKondratiev Waves in the Economy of BelgiumeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2015##a4 с.##aJournal article2local#1aAverinagTatyana Nikolaevna4#anaukaru.ru