@article{1183498232, author = {Sheffer, I. M.}, title = {Note on non-analytic functions}, journal = {Bull. Amer. Math. Soc.}, volume = {41}, number = {12}, year = {1935}, pages = { 367-372}, language = {en}, url = {http://dml.mathdoc.fr/item/1183498232} }
Sheffer, I. M. Note on non-analytic functions. Bull. Amer. Math. Soc., Tome 41 (1935) no. 12, pp. 367-372. http://gdmltest.u-ga.fr/item/1183498232/