00505naa#a2200193#i#450# EN\\bibl\74808 20241224090324.2 2413-046X 20190125b2019####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2019 0 с. Journal article local Glazunova Elena Zul'farovna Zhitlova Valeriya Il'inichna Kryukova Diana Sergeevna e-integral.ru