Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
Four-wave interaction in gas and vacuum. Definition of a third order nonlinear effective susceptibility in vacuum
As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:physics/0203069.
A citation records a reference. It does not transfer a finding from one paper to another.
Coverage vector
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-12T06:34:41.77262+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-11T16:13:39.536306Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-11T16:13:41.916496Z
Reference resolution
0 of 0 outbound references displayed
- verified exact0
- verified fuzzy0
- unresolved0
- parse uncertain0
- malformed identifier0
- metadata mismatch0
External citation measurements
No source-named external measurement is stored.
Outbound references
No outbound reference observations are available for this paper version.
Pith citing papers
Observation 832b5fb9-7f85-4540-938f-a649c03cbc1b · inbound
Coherent enhancement of QED cross-sections in electromagnetic backgrounds cites this paper.
Coherent enhancement of QED cross-sections in electromagnetic backgrounds Four-wave interaction in gas and vacuum. Definition of a third order nonlinear effective susceptibility in vacuum
Reference 32
- Resolution
- verified exact
- local_arxiv, observed 2026-08-11T16:13:41.922790Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.
Observation 3da31223-ad28-4bc7-8f92-347ca29b176d · inbound
Back-reflection in dipole fields and beyond cites this paper.
Back-reflection in dipole fields and beyond Four-wave interaction in gas and vacuum. Definition of a third order nonlinear effective susceptibility in vacuum
Reference 20
- Resolution
- unresolved
- no resolver link, observed 2026-08-04T10:14:57.885571Z
Source-reported events for the cited work
Unavailable: canonical work link unavailable.