TY  - JOUR
AU  - M.S. Ramanujan
TI  - On Products of Summability Methods.
JO  - Mathematische Zeitschrift
PY  - 1958
SP  - 423
EP  - 428
VL  - 69
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1958__69_169753/
ID  - MZ_1958__69_169753
ER  -