TY  - RPRT
TI  - Electromagnetic fields in Khan-Penrose spacetime.
AU  - TM Helliwell
AU  - DA Konkowski
PY  - 1990
DO  - 10.1103/physrevd.41.2507
UR  - https://pubmed.ncbi.nlm.nih.gov/10012635/
ID  - 10012635
ER  -