TY  - BOOK
AU  - Shishkin, G. I
AU  - Shishkina, Lidia P
TI  - Difference methods for singular perturbation problems
SN  - 9781584884590
SN  - 200802563
U1  - 515.392 SHI 
PY  - 2009///
CY  - Boca Raton, FL
PB  - CRC Press
KW  - Algebra, Abstract
KW  - Difference equations - Numerical solutions
KW  - Singular perturbations (Mathematics)
N1  - Includes bibliographical references and index
ER  -