papers
Publications (3)
astro-ph1998
Large-scale structures in the distribution of X-ray selected AGN
D. Engels, F. Tesch, C. Ledoux +5
astro-ph2000
Detection of the first X-ray selected large AGN group
F. Tesch, D. Engels
astro-ph2000
ROSAC: Studying the clustering properties of X-ray selected AGNs
F. Tesch, F. J. Carrera, D. Engels +6