TY  - DATA
AU  - Grabiner, Sandy
TI  - Derivations and automorphisms of Banach algebras of power series
T2  - Memoirs of the American Mathematical Society, 
SN  - 9780821899465 (online)
PY  - 1974///
CY  - Providence, R.I.
PB  - American Mathematical Society
UR  - http://www.ams.org/memo/0146
ER  -