TY  - JOUR
AU  - J Dorren
AU  - M G{umlat}del
AU  - E Guinan
C2  - Astronomy & Astrophysics
DA  - 1995-01-01
LA  - en
M1  - 448
PB  - Astronomy & Astrophysics
PY  - 1995
TI  - X-ray emission from the Sun in its youth and old age
ER  -