00608naa#a2200193#i#4500001002200000003001700022005001700039011001400056100004100070101000800111102000700119200012300126210005100249215001000300608002700310700001900337700002000356856003800376EN\INFRA-M\bibl\13152/en/manage/index20250829041608.5##a1998-0744##a20160817b2016####ek#y0engy0150####ca0#aRUS##aRU1#aMethodological Aspects of the Development of Test Tasks As a Means of Mathematical Concepts FormationeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2016##a7 с.##aJournal article2local#1aVoinovagI. V.#1aSafonovagL. A.4#afht.editorum.ruu/en/manage/index