@article{PMF_1939_46_1_a7,
     author = {Rakowiecki, T.},
     title = {D\'etermination de l'orbite du compagnon de l'\'etoile double visuelle \`a l'aides des temps et des angles de position},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {245--270},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {1939},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/PMF_1939_46_1_a7/}
}