TY  - BOOK
AU  - Hormander Lars
TI  - Analysis of linear partial differential operators IV: fourier integral operators
SN  - 0-387-12104-8
U1  - 515.7242 
PY  - 1985///
CY  - Berlin
PB  - Springer-Verlag
KW  - Partial differential equations
KW  - Partial differential operators
ER  -