@article{DAN_1979_245_2_a15,
     author = {P. I. Balk},
     title = {On the automatization of solution to the problems of concrete model analytic theory in gravitational potential problems},
     journal = {Doklady Akademii Nauk},
     pages = {337--341},
     publisher = {mathdoc},
     volume = {245},
     number = {2},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_245_2_a15/}
}