TY  - BOOK
AU  - Fröman,Nanny
AU  - Fröman,Per Olof
TI  - Physical Problems Solved by the Phase-Integral Method
SN  - 9780511535086 (ebook)
PY  - 2002///
CY  - Cambridge
PB  - Cambridge University Press
KW  - WKB approximation
KW  - Wave equation
N1  - Title from publisher's bibliographic system (viewed on 02 Apr 2015)
UR  - http://dx.doi.org/10.1017/CBO9780511535086
ER  -