@article{RM_2001_56_3_a20,
     author = {A. S. Demidov},
     title = {On the inverse problem for the {Grad--Shafranov} equation with affine right-hand side},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     publisher = {mathdoc},
     volume = {56},
     number = {3},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/RM_2001_56_3_a20/}
}