@article{DAN_1985_284_2_a1,
     author = {S. N. Artemov},
     title = {Nonarithmeticity of truth predicate logics of provability},
     journal = {Doklady Akademii Nauk},
     pages = {270--271},
     publisher = {mathdoc},
     volume = {284},
     number = {2},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1985_284_2_a1/}
}