Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1903.07920.
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 2026-08-13T06:32:02.005865+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-05-25T17:35:51.715793Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-25T17:36:05.644157Z
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 a5e14da4-4553-4ec6-aad8-1fadac4ebc0b · inbound
Hierarchical Colorings of Cographs Reciprocal Best Match Graphs
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.
Observation 8fbc6b57-c019-450e-a085-2377cd865171 · inbound
Complexity of Modification Problems for Reciprocal Best Match Graphs Reciprocal Best Match Graphs
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.