Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:astro-ph/0407240.
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 2026-08-07T06:34:17.273281+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-06T20:08:33.773340Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-06T20:08:36.059563Z
0 of 0 outbound references displayed
External citation measurements
No source-named external measurement is stored.
No outbound reference observations are available for this paper version.
Observation a15d8e5b-25e3-454d-9e60-d67a415d9333 · inbound
Search for spatial coincidences between galaxy mergers and Fermi-LAT 4FGL-DR4 sources Theoretical modelling of the diffuse emission of gamma-rays from extreme regions of star formation: The case of Arp 220
Reference 220
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.