00487naa#a2200193#i#450# EN\\bibl\74757 20241122055714.5 2413-046X 20181225b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local . 631.1+332.05 ENG Belkina Elena Nikolaevna Musaeva Kisrin Ramazanovna qje.su