TY - JOUR
AU - S. Sofia
AU - Ludwig Oster
AU - K. Schatten
BT - Solar Physics
DA - Jan-09-1982
DO - 10.1007/BF00153425
PY - 1982
SP - 87
EP - 98
T2 - Solar Physics
TI - Solar irradiance modulation by active regions during 1980
VL - 80
SN - 0038-0938
ER -