@article{DE_1973_9_11_a12,
     author = {E. A. Grebenikov and M. N. Kiosa},
     title = {The {Lagrange{\textendash}Charpit} method in the restricted circular three-body problem},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2041--2047},
     year = {1973},
     volume = {9},
     number = {11},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_11_a12/}
}