@article{DAN_1969_186_6_a18,
     author = {A. Z. Petrov},
     title = {Modeling of test-body paths in the gravitation field},
     journal = {Doklady Akademii Nauk},
     pages = {1302--1305},
     publisher = {mathdoc},
     volume = {186},
     number = {6},
     year = {1969},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1969_186_6_a18/}
}