@article{DAN_1981_258_4_a17,
     author = {I. B. Rubashov and A. A. Timonov and A. V. Pestryakov},
     title = {On computer assisted tomography},
     journal = {Doklady Akademii Nauk},
     pages = {846--850},
     publisher = {mathdoc},
     volume = {258},
     number = {4},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1981_258_4_a17/}
}