TY  - JOUR
AU  - Sankaran, N.
TI  - Rings of Formal Power Series
JO  - Canadian mathematical bulletin
PY  - 1971
SP  - 207
EP  - 220
VL  - 14
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1971-036-x/
DO  - 10.4153/CMB-1971-036-x
ID  - 10_4153_CMB_1971_036_x
ER  -