@article{1183500630, author = {Coral, Max}, title = {A generalization of a property of harmonic functions}, journal = {Bull. Amer. Math. Soc.}, volume = {44}, number = {11}, year = {1938}, pages = { 587-592}, language = {en}, url = {http://dml.mathdoc.fr/item/1183500630} }
Coral, Max. A generalization of a property of harmonic functions. Bull. Amer. Math. Soc., Tome 44 (1938) no. 11, pp. 587-592. http://gdmltest.u-ga.fr/item/1183500630/