TY  - RPRT
TI  - Search for coronal line emission from the Cygnus Loop.
AU  - Kurtz, D. W.
AU  - Vanden Bout, P. A.
AU  - Angel, J. R. P.
PY  - 1972
UR  - https://ntrs.nasa.gov/citations/19730032578
ID  - 19730032578
ER  -