00713naa#a2200193#i#450# EN\INFRA-M\bibl\16678 20250116100252.4 1998-0744 20170705b2017####ek#y0engy0150####ca RUS RU Olympiad on information Security in the view of preparing schoolchildren for future professional activity Journal article Moscow INFRA-M Academic Publishing LLC. 2017 5 с. Journal article local Образование. Воспитание. Обучение. Организация досуга. 37 RUS Zubrilin Andrej Anatol'evich Tereshkina Kristina Yur'evna zh-szf.ru