TY  - BOOK
AU  - Kasper, Erwin
AU  - Hawkes, Peter W., ed.
TI  - Advances in imaging & electron physics. Vol.116: Numerical field calculation for charged particle optics
SN  - 0120147580
U1  - 621.38105 
PY  - 2001///
CY  - San Diego
PB  - Academic Press
ER  -