Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 6 inbound Pith citation observations for arXiv:2004.09214.
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 2026-08-08T06:32:00.761636+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-07T14:59:00.241491Z
A source-named dated measurement, never combined with another source.
Source: arxiv_reference, observed 2026-05-16T11:20:24.582670Z
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 db12a213-6bcd-47c5-a458-df6664337d8a · inbound
Horizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A$^*$ A note on the total action of $4D$ Gauss-Bonnet theory
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 17022d02-b78f-42b5-8115-15b65a7ca7a4 · inbound
Massive scalar field perturbations of 4D de Sitter Einstein-Gauss-Bonnet black holes A note on the total action of $4D$ Gauss-Bonnet theory
Reference 68
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation 4ca91a22-742d-4a8f-977b-644dac3818ba · inbound
D-dimensional black holes in extended Gauss-Bonnet gravity A note on the total action of $4D$ Gauss-Bonnet theory
Reference 37
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation fe5bd4f5-38a0-48b6-b333-cd9bdef5c220 · inbound
Regular black holes from pure gravity in four dimensions A note on the total action of $4D$ Gauss-Bonnet theory
Reference 88
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation c6404550-6709-4e07-8dba-d15661d9ae99 · inbound
All $2D$ generalised dilaton theories from $d\geq 4$ gravities A note on the total action of $4D$ Gauss-Bonnet theory
Reference 102
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 9b34b74f-c2a1-4ab2-b65b-84204ddcdcc2 · inbound
All $2D$ generalised dilaton theories from $d\geq 4$ gravities A note on the total action of $4D$ Gauss-Bonnet theory
Reference 102
Source-reported events for the cited work
Unavailable: canonical work link unavailable.