00523naa#a2200181#i#4500001002100000005001700021011001400038100004100052101000800093102000700101200009300108210005100201215001000252608002700262700001900289700001800308856001500326EN\INFRA-M\bibl\295820240728144259.7##a2305-7807##a20140617b2014####ek#y0engy0150####ca0#aRUS##aRU1#aThe impact of demographic processes on the productivity of social laboreJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2014##a5 с.##aJournal article2local#1aIlichevagYu. #1aKolotovagS. 4#anaukaru.ru