TY  - RPRT
TI  - High-frequency asymptotic methods for analyzing the EM scattering by open-ended waveguide cavities
AU  - Burkholder, R. J.
AU  - Pathak, P. H.
PY  - 1989
UR  - https://ntrs.nasa.gov/citations/19900006787
ID  - 19900006787
ER  -