TY  - JOUR
AU  - Fernández Figueroa, María José
AU  - Barrado, D.
AU  - Castro Rubio, Elisa de
AU  - Cornide Castro-Piñeiro, Manuel
PY  - 1993
SN  - 0004-6361
UR  - https://hdl.handle.net/20.500.14352/57931
T2  - Astronomy & Astrophysics
AB  - Observations of the Li i doublet at 6707.8 angstrom for a sample of active binary systems RS CVn and By Dra have been carried out at the Calar Alto Observatory with the 2.2 m telescope. In addition, some single stars with different chromospheric...
LA  - eng
M2  - 373
PB  - EDP Sciencies
KW  - Main-sequence stars
KW  - Solar-type stars
KW  - F-stars
KW  - Chromospheric activity
KW  - Stellar evolution
KW  - Bynary stars
KW  - Giant stars
KW  - G-dwarfs
KW  - Rotation
KW  - Hyades
TI  - Lithium abundance and activity in a sample of RS Canum-Venaticorum and BY Draconis stars
TY  - journal article
VL  - 274
ER  -