Observations of the high-mass x-ray binary a 0535+26 in quiescence

1. Rothschild, R.
2. Markowitz, A.
3. Hemphill, P.
4. Caballero, I.
5. Pottschmidt, K.
6. Kühnel, M.
7. Wilms, J.
8. Fürst, F.
9. Doroshenko, V.
10. Camero-Arranz, A.