@article{1195522993, author = {Ramanujan, M. S.}, title = {On the Sonnenschein methods of summability}, journal = {Proc. Japan Acad.}, volume = {39}, number = {9}, year = {1963}, pages = { 432-434}, language = {en}, url = {http://dml.mathdoc.fr/item/1195522993} }
Ramanujan, M. S. On the Sonnenschein methods of summability. Proc. Japan Acad., Tome 39 (1963) no. 9, pp. 432-434. http://gdmltest.u-ga.fr/item/1195522993/