Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 22 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 5 inbound Pith citation observations for arXiv:astro-ph/9409067.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-22T06:32:14.747728+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-09T22:40:00.189753Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-05T02:28:24.338817Z
0 of 0 outbound references displayed
External citation measurements
54
pith, observed 2026-08-05T02:28:24.338817Z
No outbound reference observations are available for this paper version.
Observation 6a9e50ae-6827-4365-b4da-bdc96aa24a17 · inbound
Chandra Follow-up Observations of Swift-BAT-selected AGNs III The contribution of AGNs to the X-ray background
Reference 23
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation ca372120-11b0-4545-a5c7-f5703da9e20f · inbound
X-ray luminosity function of Compton-thick AGN in the early Universe (z > 3). Robustness and biases of the CTK population The contribution of AGNs to the X-ray background
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation f6bd306c-b63d-4e1d-99e9-e552e4403616 · inbound
An intrinsic decline of accretion activity in GRS 1915+105 The contribution of AGNs to the X-ray background
Reference 60
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.
Observation 758c861d-3241-4e36-975e-30a8db39be8a · inbound
Outflows in super-Eddington quasars drive clumpy circumgalactic medium and extended H$\alpha$ nebulae at $z \gtrsim 6$ The contribution of AGNs to the X-ray background
Reference 275
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a3753418-02c2-479b-a050-c93a85cd0b99 · inbound
X-ray Absorption Variability in NGC 1142: Another Constraint on the Nature of the Torus/Broad-Line Region in Active Galactic Nuclei The contribution of AGNs to the X-ray background
Reference 135
Source-reported events for the cited work
Unavailable: canonical work link unavailable.