@article{1029000892, author = {Eaton, W. T.}, title = {The sum of solid spheres.}, journal = {Michigan Math. J.}, volume = {19}, number = {1}, year = {1972}, pages = { 193-207}, language = {en}, url = {http://dml.mathdoc.fr/item/1029000892} }
Eaton, W. T. The sum of solid spheres.. Michigan Math. J., Tome 19 (1972) no. 1, pp. 193-207. http://gdmltest.u-ga.fr/item/1029000892/