@article{DAN_1963_149_5_a14,
     author = {V. K. Mel'nikov},
     title = {The lines of force of a magnetic field produced by helical currents coiling about a tore},
     journal = {Doklady Akademii Nauk},
     pages = {1056--1059},
     publisher = {mathdoc},
     volume = {149},
     number = {5},
     year = {1963},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1963_149_5_a14/}
}