00616naa#a2200181#i#450# EN\INFRA-M\bibl\13146 20240901051417.7 1998-0744 20160817b2016####ek#y0engy0150####ca RUS RU The Role and Importance of Monitoring of the Organization and Holding of the All-Russian Olympiad for Improving the Quality of Education Journal article Moscow INFRA-M Academic Publishing LLC. 2016 16 с. Journal article local Abaturova Valentina Vladimirovna Tsvetkova Marina S. naukaru.ru