%0 Journal Article %T Toroidal models of magnetic field with twisted structure %A Petukhova, A.S. %A Petukhov, S.I. %K magnetic flux rope models, force-free magnetic field, magnetic field lines, toroidal magnetic field, magnetic cloud %J Solar-Terrestrial Physics %D 2019 %N 5 %P 6 %I INFRA-M Academic Publishing LLC.