00507naa#a2200193#i#450# EN\\bibl\74837 20241126034845.2 2413-046X 20190125b2019####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2019 0 с. Journal article local . 631.111:711.14 ENG Zhelyaskov Aleksandr Lyubomirovich Denisova Nadezhda Sergeevna e-integral.ru