@article{1183526261, author = {Pollard, Harry}, title = {A sharp form of the Virial theorem}, journal = {Bull. Amer. Math. Soc.}, volume = {70}, number = {6}, year = {1964}, pages = { 703-705}, language = {en}, url = {http://dml.mathdoc.fr/item/1183526261} }
Pollard, Harry. A sharp form of the Virial theorem. Bull. Amer. Math. Soc., Tome 70 (1964) no. 6, pp. 703-705. http://gdmltest.u-ga.fr/item/1183526261/