00638naa#a2200169#i#4500001002200000005001700022011001400039100004100053102000700094200012300101210005100224215001000275608002700285675010800312700003300420856001500453EN\INFRA-M\bibl\4049420241104190017.1##a2500-3305##a20201130b2020####ek#y0engy0150####ca##aRU1#aThe possibilities of information technology  in the study of the educational topic «Fourier series»eJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2020##a6 с.##aJournal article2local##aОбразование. Воспитание. Обучение. Организация досуга. 37#1aVlasovgDmitriy Anatol'evich4#anaukaru.ru