00739naa#a2200181#i#4500001001500000005001700015011001400032100004100046102000700087200006600094210012500160215001000285608002700295686014300322700004000465700003000505856002200535EN\\bibl\3845820240430171613.2##a2686-7788##a20200623b2020####ek#y0engy0150####ca##aRU1#aBEST RETIREMENT SYSTEMS IN FOREIGN COUNTRIESeJournal article1#aAngarskcFederal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»d2020##a4 с.##aJournal article2local##aМатематическое моделирование в общественных и гуманитарных науках. 00.772grnti#1aDugar-ZhabongRuslana Stanislavovna#1aKuraevagOksana Sergeevna4#aangtu.editorum.ru