TY  - JOUR
AU  - G.M. Pettersen
TI  - Summability Methods and Unbounded Sequences.
JO  - Mathematica Scandinavica
PY  - 1959
SP  - 170
EP  - 176
VL  - 7
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MS2_1959__7_165711/
ID  - MS2_1959__7_165711
ER  -