Observational data for solar X-ray flares measured by Explorer 33 and Explorer 35 satellites
IMP-D and IMP-E - Explorer 33 and Explorer 35 Final report
1970-01-01
Report
No indication
English
Explorer XXIX /the geodetic explorer/
NTRS | 1966
Engineering Index Backfile | 1938
The International Ultraviolet Explorer Final Archive
British Library Online Contents | 1998
|Engineering Index Backfile | 1938