00773naa#a2200193#i#450# EN\INFRA-M\bibl\41388 /en/manage/index 20250429022256.2 1998-0744 20201231b2020####ek#y0engy0150####ca RU Strategy for the Formation of an Organizational and Technological Model of the Regional Olympiad Environment in the General Education System Journal article Moscow INFRA-M Academic Publishing LLC. 2020 13 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 Tsvetkova Marina S. Abaturova Valentina Vladimirovna test.editorum.ru /en/manage/index