TY  - DATA
AU  - S. L. Baliunas, L. Hartmann
TI  - Cool Stars, Stellar Systems, and the Sun
SN  - 9783540387855
PY  - 1984///
PB  - Springer Berlin Heidelberg
KW  - Physics and Astronomy
UR  - https://doi.org/10.1007/3-540-12907-3
ER  -