00635naa#a2200205#i#450# EN\INFRA-M\bibl\22773 /en/manage/index 20250219064555.3 2712-9640 20190628b2019####ek#y0engy0150####ca RUS RU Toroidal models of magnetic field with twisted structure Journal article Moscow INFRA-M Academic Publishing LLC. 2019 7 с. Journal article local Физика. 53 RUS Petukhova Anastasia Stanislavovna Petukhov Stanislav Ivanovich fht.editorum.ru /en/manage/index