TY  - RPRT
TI  - The Danish SAR system - Design and initial tests
AU  - Madsen, Soren N.
AU  - Christensen, Erik L.
AU  - Skou, Niels
AU  - Dall, Jorgen
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910057840
ID  - 19910057840
ER  -