@article{1183407937, author = {Webster, Arthur G.}, title = {Fourier's Series and Harmonic Functions}, journal = {Bull. New York Math. Soc.}, volume = {3}, number = {4}, year = {1894}, pages = { 245-248}, language = {en}, url = {http://dml.mathdoc.fr/item/1183407937} }
Webster, Arthur G. Fourier's Series and Harmonic Functions. Bull. New York Math. Soc., Tome 3 (1894) no. 4, pp. 245-248. http://gdmltest.u-ga.fr/item/1183407937/