Title

Publication

Publication Type

Authors

Subjects

Date

Title

X-Ray Variability and Hardness of ESO 243-49 HLX-1: Clear Evidence for Spectral State Transitions

Publication

Astrophysical Journal December 2011. 2011ApJ...743....6S.

Publication Type

Authors

Servillat, M. and Farrell, S.A. and Lin, D. and Godet, O. and Barret, D. and Webb, N.A.

Subjects

, , , ,

Date

2011