@article{1102613155, author = {Leutert, Werner}, title = {The heavy sphere supported by a concentrated force.}, journal = {Pacific J. Math.}, volume = {1}, number = {1}, year = {1951}, pages = { 97-101}, language = {en}, url = {http://dml.mathdoc.fr/item/1102613155} }
Leutert, Werner. The heavy sphere supported by a concentrated force.. Pacific J. Math., Tome 1 (1951) no. 1, pp. 97-101. http://gdmltest.u-ga.fr/item/1102613155/