@article{DAN_1980_253_2_a1,
     author = {A. V. Bitsadze},
     title = {On exact solutions of a version of the gravitational field equations},
     journal = {Doklady Akademii Nauk},
     pages = {266--267},
     publisher = {mathdoc},
     volume = {253},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_253_2_a1/}
}