@article{1183407289, author = {Newcomb, Simon}, title = {Perturbations of the Four Inner Planets}, journal = {Bull. New York Math. Soc.}, volume = {1}, number = {4}, year = {1892}, pages = { 120-122}, language = {en}, url = {http://dml.mathdoc.fr/item/1183407289} }
Newcomb, Simon. Perturbations of the Four Inner Planets. Bull. New York Math. Soc., Tome 1 (1892) no. 4, pp. 120-122. http://gdmltest.u-ga.fr/item/1183407289/