The very faint K-band afterglow of GRB 020819 and the dust extinction hypothesis of the dark bursts

1. Klose, S.
2. Henden, A.A.
3. Greiner, J.
4. Hartmann, D.H.
5. Cardiel, N.
6. Castro-Tirado, A.J.
7. Cerón, J.M.C.
8. Gallego, J.
9. Gorosabel, J.
10. Stecklum, B.
11. Tanvir, N.
12. Thiele, U.
13. Vrba, F.J.
14. Zeh, A.