@article{DAN_1986_291_2_a18,
     author = {V. P. Palamodov},
     title = {Nonlinear artifacts in tomography},
     journal = {Doklady Akademii Nauk},
     pages = {333--336},
     publisher = {mathdoc},
     volume = {291},
     number = {2},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_291_2_a18/}
}