TY  - BOOK
AU  - Butler, Ronald W
TI  - Saddlepoint approximations with applications
SN  - 9780521872508
U1  - 511.4 BUT 
PY  - 2007///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Method of steepest descent (Numerical analysis)
N1  - Includes bibliographical references and index
ER  -