@article{DAN_1963_148_6_a13,
     author = {I. M. Gel'fand and M. I. Graev and N. M. Zueva and M. S. Mikhailova and A. I. Morosov},
     title = {The structure of a magnetic toroidal field having no magnetic surfaces},
     journal = {Doklady Akademii Nauk},
     pages = {1286--1289},
     publisher = {mathdoc},
     volume = {148},
     number = {6},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_148_6_a13/}
}