TY  - JOUR
AU  - M. R. Parameswaran
TI  - A converse product theorem in summability
JO  - Commentationes Mathematicae
PY  - 1980
SP  -  131
EP  - 134
VL  - 22
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v22i1.6011/
DO  - 10.14708/cm.v22i1.6011
LA  - pl
ID  - 10_14708_cm_v22i1_6011
ER  -