NIMBUS-7 SBUV observations of solar UV spectral irradiance variations caused by solar rotation and active-region evolution for the period November 7, 1978-October 26, 1979 / Donald F. Heath, Richard F. Donnelly, R. Gregg Merrill (NOAA technical report ERL ; 424-ARL 7)
NIMBUS-7 SBUV observations of solar UV spectral irradiance variations caused by solar rotation and active-region evolution for the period November 7, 1978-October 26, 1979 / Donald F. Heath, Richard F. Donnelly, R. Gregg Merrill