TY  - BOOK
AU  - Montgomery Susan
TI  - Fixed rings of finite automorphism groups of associative rings
T2  - Lecture notes in mathematics; 818
U1  - B239MR, M0 
PY  - 1980///
CY  - New York    
PB  -  Springer-Verlag        
N1  - Bibliography 119-23p
ER  -