TY  - RPRT
TI  - An efficient numerical integral in three-dimensional electromagnetic field computations
AU  - Whetten, Frank L.
AU  - Liu, Kefeng
AU  - Balanis, Constantine A.
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19900064072
ID  - 19900064072
ER  -