00544naa#a2200205#i#450# EN\\bibl\74732 20241127085332.3 2413-046X 20181125b2018####ek#y0engy0150####ca ENG RU Journal article Moscow Electronic science 2018 0 с. Journal article local . 658.7:656.07+06 ENG Shevchenko Milana Viktorovna Frolov Dmitriy Viktorovich Hamburova Diana Sergeevna e-integral.ru