@article{BNYMS_1891__1_186467,
     author = {Simon Newcomb},
     title = {Perturbations fo the {Four} {Inner} {Planets} {(Review).}},
     journal = {Bulletin of the New York Mathematical Society},
     pages = {120--122},
     publisher = {mathdoc},
     volume = {1},
     year = {1891},
     url = {http://geodesic.mathdoc.fr/item/BNYMS_1891__1_186467/}
}