@article{1103841151,
author = {van Winter, Clasine and Brascamp, H. J.},
title = {The $N$-body problem with spin-orbit or Coulomb interactions},
journal = {Comm. Math. Phys.},
volume = {7},
number = {1},
year = {1968},
pages = { 19-55},
language = {en},
url = {http://dml.mathdoc.fr/item/1103841151}
}
van Winter, Clasine; Brascamp, H. J. The $N$-body problem with spin-orbit or Coulomb interactions. Comm. Math. Phys., Tome 7 (1968) no. 1, pp. 19-55. http://gdmltest.u-ga.fr/item/1103841151/