Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links
Paper Citation Record · LEDGER
On a Class of Bias-Amplifying Variables that Endanger Effect Estimates
As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1203.3503.
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 2026-08-23T06:30:58.430688+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links, observed 2026-08-09T18:48:56.236136Z
A source-named dated measurement, never combined with another source.
Source: pith, observed 2026-08-09T18:48:56.312493Z
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 f5d12bc2-eda0-4b58-80c6-e447f5168864 · inbound
Optimizing Feature Selection in Causal Inference: A Three-Stage Computational Framework for Unbiased Estimation cites this paper.
Optimizing Feature Selection in Causal Inference: A Three-Stage Computational Framework for Unbiased Estimation On a Class of Bias-Amplifying Variables that Endanger Effect Estimates
Reference 14
- Resolution
- verified exact
- local_arxiv, observed 2026-08-09T18:48:56.319076Z
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-23T06:30:58.430688+00:00.