TY  - BOOK
AU  - O'Malley, Robert E.
TI  - Singular perturbation methods for ordinary differential equations
SN  - 9781461269687
U1  - 515.352 Om13s 
PY  - 1991///
CY  - New York
PB  - Springer
KW  - Perturbation (Mathematics)
KW  - Differential equations
KW  - Mathematics
KW  - Engineering
KW  - Global analysis (Mathematics)
ER  -