TY  - BOOK
AU  - Naidu D S
AU  -  Rao A K
TI  - Singular perturbation analysis of discrete control systems
T2  - Lecture notes in mathematics; 1154
U1  - B28931, M5 
PY  - 1985///
CY  - Berlin
PB  - Springer Verlag        
N1  - Bibliography 189-193p
ER  -