00642naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200014300101210005100244215001000295608002700305675010800332700001700440856001500457EN\INFRA-M\bibl\4528220240512160113.7##a1998-1740##a20211029b2021####ek#y0engy0150####ca##aRU1#aMethod for Assessing the Complexity of Mathematical Reasoning in Educational Texts (on the Example of a Physics Textbook)eJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2021##a5 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37#1aMayergR. V.4#anaukaru.ru