00453naa#a2200169#i#4500001002000000005001700020011001400037100004100051101000800092102000700100200005100107210005100158215001000209608002700219700002100246856001600267EN\INFRA-M\bibl\41220240425044537.4##a2308-4898##a20130725b2013####ek#y0engy0150####ca0#aRUS##aRU1#aOn circular orbits of planetseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2013##a2 с.##aJournal article2local#1aBoykovgAleksey 4#ariorpub.com