TY  - JOUR
AU  - Kamthan, P. K.
TI  - On continuity of circle operation in normed algebras.
JO  - Collectanea mathematica
PY  - 1966
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CLTM_1966_1966_1_a3/
LA  - en
ID  - CLTM_1966_1966_1_a3
ER  -