TY  - BOOK
AU  - Elaydi,Saber
TI  - An introduction to difference equations
T2  - Undergraduate texts in mathematics
SN  - 0387230599
AV  - QA431 .E43 2005
PY  - 2005///]
CY  - New York
PB  - Springer Science
KW  - Difference equations
N1  - Includes bibliographical references (pages 523-529) and index
ER  -