| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Flare Stars in Star Clusters, Associations and the Solar Vicinity: Proceedings of the 137th Symposium of the International Astronomical Union Held in ... | 978-O-7923-O771-6 (O-7923-O771-2) | 1990 | B.R. Pettersen · M.K. Tsvetkov |