TY  - RPRT
TI  - The electric fields produced by lightning stepped leaders
AU  - Krider, E. P.
AU  - Weidman, C. D.
AU  - Noggle, R. C.
PY  - 1977
UR  - https://ntrs.nasa.gov/citations/19770041095
ID  - 19770041095
ER  -