Störungen des Perihels
Theoretische Astronomie Bd. 7, GDML_Books, (1906), p. 545 / Harvested from
@article{PPN236008730+dmdlog150,
     title = {St\"orungen des Perihels},
     booktitle = {Theoretische Astronomie Bd. 7},
     series = {GDML\_Books},
     year = {1906},
     pages = {545},
     url = {http://dml.mathdoc.fr/item/PPN236008730+dmdlog150}
}
 (éd.). Störungen des Perihels, dans Theoretische Astronomie Bd. 7, GDML_Books,  (1906), p. 545. http://gdmltest.u-ga.fr/item/PPN236008730+dmdlog150/