00578naa#a2200193#i#450# EN\INFRA-M\bibl\286 /en/manage/index 20240924051809.2 2308-4898 20130603b2013####ek#y0engy0150####ca RUS RU Organization of student's subject academic competitions of highest level Journal article Moscow INFRA-M Academic Publishing LLC. 2013 2 с. Journal article local Kadykova Nina Sal'kov N. A. test.editorum.ru /en/manage/index