@article{PMF_1896_7_1_a7,
     author = {Ernst, M. and Gyld\'en, H.},
     title = {Teorya analityczna orbit planetarnych. {Streszczenie} tomu {I} dzie{\l}a {"Trait\'e} analytique des orbites absolues des huit plan\`etes principales"},
     journal = {Prace Matematyczno-Fizyczne},
     pages = {150--177},
     publisher = {mathdoc},
     volume = {7},
     number = {1},
     year = {1896},
     language = {pl},
     url = {http://geodesic.mathdoc.fr/item/PMF_1896_7_1_a7/}
}