@article{1183523864, author = {Stein, E. M.}, title = {The characterization of functions arising as potentials}, journal = {Bull. Amer. Math. Soc.}, volume = {67}, number = {6}, year = {1961}, pages = { 102-104}, language = {en}, url = {http://dml.mathdoc.fr/item/1183523864} }
Stein, E. M. The characterization of functions arising as potentials. Bull. Amer. Math. Soc., Tome 67 (1961) no. 6, pp. 102-104. http://gdmltest.u-ga.fr/item/1183523864/